assertion retraction graph subject predicate object datatype annotation 1 0 graph ONTIE:0001571 ONTIE:0003259 taxon xsd:string 1 0 graph ONTIE:0001571 rdfs:label Porcine reproductive and respiratory syndrome virus HuN4-F112 xsd:string 1 0 graph ONTIE:0001571 ncbi:has_rank NCBITaxon:subspecies _IRI 1 0 graph ONTIE:0001571 IAO:0000234 IEDB xsd:string 1 0 graph ONTIE:0001571 rdfs:subClassOf NCBITaxon:28344 _IRI 1 0 graph ONTIE:0001571 rdf:type owl:Class _IRI