assertion  retraction  graph  subject       predicate    object                                                                                                                       datatype    annotation
1          0           graph  DOID:0060087  IAO:0000115  A reproductive organ benign neoplasm that is characterized by a lack of malignancy located_in the male 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/NBK9556/""}]}"