assertion retraction graph subject predicate object datatype annotation 1 0 graph obo:CHEBI_5516 rdfs:label sodium aurothiomalate xsd:string 1 0 graph obo:CHEBI_5516 oio:id CHEBI:5516 xsd:string 1 0 graph obo:CHEBI_5516 rdfs:subClassOf obo:CHEBI_60004 _IRI 1 0 graph obo:CHEBI_5516 rdf:type owl:Class _IRI