assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:2401 IAO:0000115 A vulva cancer that is located_in the clitoris. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://scialert.net/fulltext/?doi=ijcr.2008.110.126""}]}"