assertion  retraction  graph  subject       predicate    object                                                                  datatype    annotation
1          0           graph  DOID:0080781  IAO:0000115  An endocrine organ benign neoplasm arising from the exocrine pancreas.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&ns=ncit&code=C4613""}]}"