<?xml version="1.0"?>
<diffReport>
<diffSummary>
<numberChangedClasses>
70
</numberChangedClasses>
<numberNewClasses>
4
</numberNewClasses>
<numberDeletedClasses>
0
</numberDeletedClasses>
</diffSummary>
<changedClasses>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002127</classIRI>
<classLabel>lutetium concentration in rock and sediment</classLabel>
<deletedAxiom>&apos;lutetium concentration in rock and sediment&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;lutetium concentration in rock and sediment&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001246</classIRI>
<classLabel>Oxygen Concentration</classLabel>
<deletedAxiom>&apos;Oxygen Concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;Oxygen Concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002117</classIRI>
<classLabel>hafnium concentration in rock and sediment</classLabel>
<deletedAxiom>&apos;hafnium concentration in rock and sediment&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;hafnium concentration in rock and sediment&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002118</classIRI>
<classLabel>holmium concentration in rock and sediment</classLabel>
<deletedAxiom>&apos;holmium concentration in rock and sediment&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;holmium concentration in rock and sediment&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002116</classIRI>
<classLabel>gallium concentration in rock and sediment</classLabel>
<deletedAxiom>&apos;gallium concentration in rock and sediment&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;gallium concentration in rock and sediment&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002113</classIRI>
<classLabel>fluorine concentration</classLabel>
<deletedAxiom>&apos;fluorine concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;fluorine concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002110</classIRI>
<classLabel>erbium concentration in rock and sediment</classLabel>
<deletedAxiom>&apos;erbium concentration in rock and sediment&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;erbium concentration in rock and sediment&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00003049</classIRI>
<classLabel>dichlorodifluoromethane concentration in ice</classLabel>
<deletedAxiom>&apos;dichlorodifluoromethane concentration in ice&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;dichlorodifluoromethane concentration in ice&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001796</classIRI>
<classLabel>nickel concentration</classLabel>
<deletedAxiom>&apos;nickel concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;nickel concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001798</classIRI>
<classLabel>potassium concentation</classLabel>
<deletedAxiom>&apos;potassium concentation&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;potassium concentation&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001792</classIRI>
<classLabel>manganese concentration</classLabel>
<deletedAxiom>&apos;manganese concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;manganese concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001794</classIRI>
<classLabel>molybdenum concentration</classLabel>
<deletedAxiom>&apos;molybdenum concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;molybdenum concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001790</classIRI>
<classLabel>magnesium concentration</classLabel>
<deletedAxiom>&apos;magnesium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;magnesium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001768</classIRI>
<classLabel>barium concentration</classLabel>
<deletedAxiom>&apos;barium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;barium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001766</classIRI>
<classLabel>arsenic concentration</classLabel>
<deletedAxiom>&apos;arsenic concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;arsenic concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001762</classIRI>
<classLabel>aluminum concentration</classLabel>
<deletedAxiom>&apos;aluminum concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;aluminum concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001786</classIRI>
<classLabel>lead concentration</classLabel>
<deletedAxiom>&apos;lead concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;lead concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001788</classIRI>
<classLabel>lithium concentration</classLabel>
<deletedAxiom>&apos;lithium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;lithium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001782</classIRI>
<classLabel>copper concentration</classLabel>
<deletedAxiom>&apos;copper concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;copper concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001784</classIRI>
<classLabel>iron concentration</classLabel>
<deletedAxiom>&apos;iron concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;iron concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001780</classIRI>
<classLabel>cobalt concentration</classLabel>
<deletedAxiom>&apos;cobalt concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;cobalt concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001778</classIRI>
<classLabel>chromium concentration</classLabel>
<deletedAxiom>&apos;chromium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;chromium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001776</classIRI>
<classLabel>chlorine concentration</classLabel>
<deletedAxiom>&apos;chlorine concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;chlorine concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001770</classIRI>
<classLabel>boron concentration</classLabel>
<deletedAxiom>&apos;boron concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;boron concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001772</classIRI>
<classLabel>calcium concentration</classLabel>
<deletedAxiom>&apos;calcium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;calcium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002016</classIRI>
<classLabel>yttrium concentration</classLabel>
<deletedAxiom>&apos;yttrium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;yttrium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002007</classIRI>
<classLabel>samarium concentration</classLabel>
<deletedAxiom>&apos;samarium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;samarium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002005</classIRI>
<classLabel>praseodymium concentration</classLabel>
<deletedAxiom>&apos;praseodymium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;praseodymium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002001</classIRI>
<classLabel>niobium concentration</classLabel>
<deletedAxiom>&apos;niobium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;niobium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002932</classIRI>
<classLabel>carbon concentration</classLabel>
<deletedAxiom>&apos;carbon concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;carbon concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002904</classIRI>
<classLabel>book name</classLabel>
<deletedAxiom>&apos;book name&apos; SubClassOf &apos;book name and page number&apos;</deletedAxiom>
<newAxiom>&apos;book name&apos; SubClassOf &apos;Name&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001906</classIRI>
<classLabel>flerovium concentration</classLabel>
<deletedAxiom>&apos;flerovium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;flerovium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002809</classIRI>
<classLabel>ytterbium concentration in rock and sediment</classLabel>
<deletedAxiom>&apos;ytterbium concentration in rock and sediment&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;ytterbium concentration in rock and sediment&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002806</classIRI>
<classLabel>zirconium concentration in rock and sediment</classLabel>
<deletedAxiom>&apos;zirconium concentration in rock and sediment&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;zirconium concentration in rock and sediment&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001988</classIRI>
<classLabel>dysprosium concentration</classLabel>
<deletedAxiom>&apos;dysprosium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;dysprosium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002836</classIRI>
<classLabel>thorium concentration in rock and sediment</classLabel>
<deletedAxiom>&apos;thorium concentration in rock and sediment&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;thorium concentration in rock and sediment&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002837</classIRI>
<classLabel>thulium concentration in rock and sediment</classLabel>
<deletedAxiom>&apos;thulium concentration in rock and sediment&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;thulium concentration in rock and sediment&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002834</classIRI>
<classLabel>terbium concentration in rock and sediment</classLabel>
<deletedAxiom>&apos;terbium concentration in rock and sediment&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;terbium concentration in rock and sediment&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001984</classIRI>
<classLabel>cerium concentration</classLabel>
<deletedAxiom>&apos;cerium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;cerium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002825</classIRI>
<classLabel>scandium concentration in rock and sediment</classLabel>
<deletedAxiom>&apos;scandium concentration in rock and sediment&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;scandium concentration in rock and sediment&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001979</classIRI>
<classLabel>antimony concentration</classLabel>
<deletedAxiom>&apos;antimony concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;antimony concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001974</classIRI>
<classLabel>uranium concentration</classLabel>
<deletedAxiom>&apos;uranium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;uranium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001913</classIRI>
<classLabel>hydrogen peroxide concentration</classLabel>
<deletedAxiom>&apos;hydrogen peroxide concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;hydrogen peroxide concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001919</classIRI>
<classLabel>lanthanum concentration</classLabel>
<deletedAxiom>&apos;lanthanum concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;lanthanum concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001580</classIRI>
<classLabel>low shrub height</classLabel>
<deletedAxiom>&apos;low shrub height&apos; SubClassOf &apos;Plant Material Height&apos;</deletedAxiom>
<newAxiom>&apos;low shrub height&apos; SubClassOf http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#Entity</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001999</classIRI>
<classLabel>neodymium concentration</classLabel>
<deletedAxiom>&apos;neodymium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;neodymium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001990</classIRI>
<classLabel>europium concentration</classLabel>
<deletedAxiom>&apos;europium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;europium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001992</classIRI>
<classLabel>gadolinium concentration</classLabel>
<deletedAxiom>&apos;gadolinium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;gadolinium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002849</classIRI>
<classLabel>beryllium concentration</classLabel>
<deletedAxiom>&apos;beryllium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;beryllium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002867</classIRI>
<classLabel>tantalum concentration</classLabel>
<deletedAxiom>&apos;tantalum concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;tantalum concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002242</classIRI>
<classLabel>mercury concentration</classLabel>
<deletedAxiom>&apos;mercury concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;mercury concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00000025</classIRI>
<classLabel>Carbon Pool</classLabel>
<deletedAxiom>&apos;Carbon Pool&apos; SubClassOf http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#Entity</deletedAxiom>
<newAxiom>&apos;Carbon Pool&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003110</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002295</classIRI>
<classLabel>methanesulfonic acid concentration in ice</classLabel>
<deletedAxiom>&apos;methanesulfonic acid concentration in ice&apos; SubClassOf &apos;carbon concentration&apos;</deletedAxiom>
<newAxiom>&apos;methanesulfonic acid concentration in ice&apos; SubClassOf &apos;carbon compound concentration&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001868</classIRI>
<classLabel>phosphorus concentration</classLabel>
<deletedAxiom>&apos;phosphorus concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;phosphorus concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001800</classIRI>
<classLabel>silicon concentration</classLabel>
<deletedAxiom>&apos;silicon concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;silicon concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001802</classIRI>
<classLabel>silver concentration</classLabel>
<deletedAxiom>&apos;silver concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;silver concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001808</classIRI>
<classLabel>sulfur concentration</classLabel>
<deletedAxiom>&apos;sulfur concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;sulfur concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001804</classIRI>
<classLabel>sodium concentration</classLabel>
<deletedAxiom>&apos;sodium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;sodium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001806</classIRI>
<classLabel>strontium concentration</classLabel>
<deletedAxiom>&apos;strontium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;strontium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001812</classIRI>
<classLabel>tin concentration</classLabel>
<deletedAxiom>&apos;tin concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;tin concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001814</classIRI>
<classLabel>titanium concentration</classLabel>
<deletedAxiom>&apos;titanium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;titanium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001810</classIRI>
<classLabel>thallium concentration</classLabel>
<deletedAxiom>&apos;thallium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;thallium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001816</classIRI>
<classLabel>vanadium concentration</classLabel>
<deletedAxiom>&apos;vanadium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;vanadium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001818</classIRI>
<classLabel>zinc concentration</classLabel>
<deletedAxiom>&apos;zinc concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;zinc concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002770</classIRI>
<classLabel>benzene concentration in air</classLabel>
<deletedAxiom>&apos;benzene concentration in air&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;benzene concentration in air&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00002317</classIRI>
<classLabel>rubidium concentration</classLabel>
<deletedAxiom>&apos;rubidium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;rubidium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001883</classIRI>
<classLabel>nitrogen concentration</classLabel>
<deletedAxiom>&apos;nitrogen concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;nitrogen concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001878</classIRI>
<classLabel>cesium concentration</classLabel>
<deletedAxiom>&apos;cesium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;cesium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001875</classIRI>
<classLabel>cadmium concentration</classLabel>
<deletedAxiom>&apos;cadmium concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;cadmium concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00001870</classIRI>
<classLabel>bromine concentration</classLabel>
<deletedAxiom>&apos;bromine concentration&apos; SubClassOf &apos;concentration_MeasurementType&apos;</deletedAxiom>
<newAxiom>&apos;bromine concentration&apos; SubClassOf http://purl.dataone.org/odo/ECSO_00003109</newAxiom>
</changedClass>
</changedClasses>
<newClasses>
<newClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00003109</classIRI>
<classLabel>analyte concentration</classLabel>
<newAxiom>'analyte concentration' SubClassOf 'concentration_MeasurementType'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00003108</classIRI>
<classLabel>analyte name</classLabel>
<newAxiom>'analyte name' SubClassOf 'Name'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00003110</classIRI>
<classLabel>reservoir pool</classLabel>
<newAxiom>'reservoir pool' SubClassOf 'biogeochemical pool'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.dataone.org/odo/ECSO_00003111</classIRI>
<classLabel>exchange pool</classLabel>
<newAxiom>'exchange pool' SubClassOf 'biogeochemical pool'</newAxiom>
</newClass>
</newClasses>
<deletedClasses>
</deletedClasses>
</diffReport>