4 2 0 http://purl.obolibrary.org/obo/WBPhenotype_0000626 habituation variant 'habituation variant' SubClassOf 'organism environmental stimulus response variant' http://purl.obolibrary.org/obo/WBPhenotype_0001854 benomyl response variant 'benomyl response variant' SubClassOf 'organism toxic chemical response variant' http://purl.obolibrary.org/obo/WBPhenotype_0000460 paraquat response variant 'paraquat response variant' SubClassOf 'organism toxic chemical response variant' 'paraquat response variant' SubClassOf 'chemical response variant' http://purl.obolibrary.org/obo/WBPhenotype_0001764 carbon dioxide response variant 'carbon dioxide response variant' SubClassOf 'anesthetic response variant' 'carbon dioxide response variant' SubClassOf 'chemical response variant' http://purl.obolibrary.org/obo/WBPhenotype_0002594 long term plate tap habituation variant 'long term plate tap habituation variant' SubClassOf 'plate tap habituation variant' http://purl.obolibrary.org/obo/WBPhenotype_0002593 short term plate tap habituation variant 'short term plate tap habituation variant' SubClassOf 'plate tap habituation variant'