assertion retraction graph subject predicate object datatype annotation 1 0 graph NCBITaxon:3707 rdfs:label Brassica juncea xsd:string 1 0 graph NCBITaxon:3707 rdfs:subClassOf OBI:0100026 _IRI 1 0 graph NCBITaxon:3707 rdf:type owl:Class _IRI