assertion  retraction  graph  subject    predicate    object                                                datatype    annotation
1          0           graph  DOID:4277  IAO:0000115  A basal cell carcinoma that is located_in the penis.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007637""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.cancer.org/cancer/penile-cancer/about/what-is-penile-cancer.html""}]}"