assertion retraction graph subject predicate object datatype annotation 1 0 graph NCBITaxon:1496 rdfs:label Clostridioides difficile xsd:string 1 0 graph NCBITaxon:119856 rdfs:label Francisella tularensis subsp. tularensis xsd:string 1 0 graph NCBITaxon:1661 rdfs:label Trueperella pyogenes xsd:string