assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:1626 IAO:0000115 An intraductal papillary breast neoplasm that is has_material_basis_in epithelial tissue on papillae of vascularized connective tissue. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://en.wikipedia.org/wiki/Intraductal_papilloma""}]}"