assertion  retraction  graph  subject       predicate    object                                                          datatype    annotation
1          0           graph  DOID:0080615  IAO:0000115  A kidney benign neoplasm that is located_in the kidney cortex.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.stjude.org/disease/nephroma.html""}]}"