assertion retraction graph subject predicate object datatype annotation 1 0 graph NCBITaxon:45888 rdfs:label Vibrio cholerae O139 xsd:string 1 0 graph NCBITaxon:45888 rdfs:subClassOf OBI:0100026 _IRI 1 0 graph NCBITaxon:45888 rdf:type owl:Class _IRI