assertion retraction graph subject predicate object datatype annotation 1 0 graph NCBITaxon:119213 rdfs:label H6N2 subtype xsd:string 1 0 graph NCBITaxon:119213 rdfs:subClassOf OBI:0100026 _IRI 1 0 graph NCBITaxon:119213 rdf:type owl:Class _IRI