assertion retraction graph subject predicate object datatype annotation 1 0 graph NCBITaxon:37762 rdfs:label Escherichia coli B xsd:string 1 0 graph NCBITaxon:37762 rdfs:subClassOf OBI:0100026 _IRI 1 0 graph NCBITaxon:37762 rdf:type owl:Class _IRI