assertion retraction graph subject predicate object datatype annotation 1 0 graph NCBITaxon:12098 rdfs:label Human hepatitis A virus Hu/Australia/HM175/1976 xsd:string 1 0 graph NCBITaxon:12098 rdfs:subClassOf OBI:0100026 _IRI 1 0 graph NCBITaxon:12098 rdf:type owl:Class _IRI