3 0 1 http://purl.obolibrary.org/obo/CHEBI_61015 nephrotoxin 'nephrotoxin' SubClassOf 'nephrotoxic agent' 'nephrotoxin' SubClassOf 'poison' http://purl.obolibrary.org/obo/CHEBI_29228 hydrogen fluoride 'hydrogen fluoride' SubClassOf 'has role' some 'NMR chemical shift reference compound' http://purl.obolibrary.org/obo/CHEBI_27899 cisplatin 'cisplatin' SubClassOf 'has role' some 'nephrotoxin' 'cisplatin' SubClassOf 'has role' some 'nephrotoxic agent' http://purl.obolibrary.org/obo/CHEBI_61015 nephrotoxin 'nephrotoxin' SubClassOf 'nephrotoxic agent' 'nephrotoxin' SubClassOf 'poison'