assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:5475 IAO:0000115 An uterine benign neoplasm that has_material_basis_in glandular and fibrous tissues, with a relatively large proportion of glands. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://jcp.bmj.com/content/63/4/377.1.short""}]}"