assertion retraction graph subject predicate object datatype annotation 1 0 graph NCBITaxon:43075 rdfs:label Trichomonas tenax xsd:string 1 0 graph NCBITaxon:43075 rdfs:subClassOf NCBITaxon:5721 _IRI 1 0 graph NCBITaxon:43075 rdf:type owl:Class _IRI