assertion  retraction  graph  subject    predicate    object                                                                                                                                         datatype    annotation
1          0           graph  DOID:6505  IAO:0000115  A benign vaginal carcinosarcoma that has_material_basis_in epithelial cells of the remnants of the vestibular gland and is located_in vagina.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3782956/""}]}"