assertion retraction graph subject predicate object datatype annotation 1 0 graph NCBITaxon:327045 rdfs:label Orthoretrovirinae xsd:string 1 0 graph NCBITaxon:327045 rdfs:subClassOf NCBITaxon:11632 _IRI 1 0 graph NCBITaxon:327045 rdf:type owl:Class _IRI