assertion retraction graph subject predicate object datatype annotation 1 0 graph obo:CHEBI_15365 rdfs:label acetylsalicylic acid xsd:string 1 0 graph obo:CHEBI_15365 oio:id CHEBI:15365 xsd:string 1 0 graph obo:CHEBI_15365 rdfs:subClassOf obo:CHEBI_26596 _IRI 1 0 graph obo:CHEBI_15365 rdfs:subClassOf obo:CHEBI_22723 _IRI 1 0 graph obo:CHEBI_15365 rdfs:subClassOf obo:CHEBI_140310 _IRI 1 0 graph obo:CHEBI_15365 rdf:type owl:Class _IRI