assertion  retraction  graph  subject    predicate    object                                                                            datatype    annotation
1          0           graph  DOID:3892  IAO:0000115  A pancreatic cystadenoma that is characterized by the overproduction of insulin.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://en.wikipedia.org/wiki/Insulinoma""}]}"