assertion retraction graph subject predicate object datatype annotation 1 0 graph NCBITaxon:123367 rdfs:label Ctenosquamata xsd:string 1 0 graph NCBITaxon:123367 rdfs:subClassOf NCBITaxon:123366 _IRI 1 0 graph NCBITaxon:123367 rdf:type owl:Class _IRI