assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0060086 IAO:0000115 A reproductive organ benign neoplasm that is characterized by a lack of malignancy located_in the female reproductive system. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007646""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/books/NBK9559/""}]}"