assertion retraction graph subject predicate object datatype annotation 1 0 graph ONTIE:0000791 ONTIE:0003259 taxon xsd:string 1 0 graph ONTIE:0000791 rdfs:label Porcine respiratory and reproductive syndrome virus SD92-23983 xsd:string 1 0 graph ONTIE:0000791 ncbi:has_rank NCBITaxon:subspecies _IRI 1 0 graph ONTIE:0000791 IAO:0000234 IEDB xsd:string 1 0 graph ONTIE:0000791 rdfs:subClassOf NCBITaxon:28344 _IRI 1 0 graph ONTIE:0000791 rdf:type owl:Class _IRI