assertion retraction graph subject predicate object datatype annotation 1 0 graph NCBITaxon:694009 rdfs:label Severe acute respiratory syndrome-related coronavirus xsd:string 1 0 graph NCBITaxon:694009 rdfs:subClassOf NCBITaxon:2509511 _IRI 1 0 graph NCBITaxon:694009 rdf:type owl:Class _IRI