assertion retraction graph subject predicate object datatype annotation 1 0 graph ONTIE:0000805 ONTIE:0003259 taxon xsd:string 1 0 graph ONTIE:0000805 rdfs:label Norovirus genogroup 2 Hu/Houston/TCH186/2002/US xsd:string 1 0 graph ONTIE:0000805 ncbi:has_rank NCBITaxon:subspecies _IRI 1 0 graph ONTIE:0000805 IAO:0000234 IEDB xsd:string 1 0 graph ONTIE:0000805 rdfs:subClassOf NCBITaxon:122929 _IRI 1 0 graph ONTIE:0000805 rdf:type owl:Class _IRI