assertion retraction graph subject predicate object datatype annotation 1 0 graph ONTIE:0000745 ONTIE:0003259 taxon xsd:string 1 0 graph ONTIE:0000745 rdfs:label Porcine transmissible gastroenteritis coronavirus strain Purdue Isolate PUR46-MAD xsd:string 1 0 graph ONTIE:0000745 ncbi:has_rank NCBITaxon:subspecies _IRI 1 0 graph ONTIE:0000745 IAO:0000234 IEDB xsd:string 1 0 graph ONTIE:0000745 rdfs:subClassOf NCBITaxon:11151 _IRI 1 0 graph ONTIE:0000745 rdf:type owl:Class _IRI