assertion retraction graph subject predicate object datatype annotation 1 0 graph NCBITaxon:1489341 rdfs:label Osteoglossocephalai xsd:string 1 0 graph NCBITaxon:1489341 rdfs:subClassOf NCBITaxon:32443 _IRI 1 0 graph NCBITaxon:1489341 rdf:type owl:Class _IRI