assertion retraction graph subject predicate object datatype annotation 1 0 graph NCBITaxon:161 rdfs:label Treponema pallidum subsp. pallidum xsd:string 1 0 graph NCBITaxon:161 rdfs:subClassOf OBI:0100026 _IRI 1 0 graph NCBITaxon:161 rdf:type owl:Class _IRI