assertion  retraction  graph  subject       predicate    object                                                                    datatype    annotation
1          0           graph  DOID:0081313  IAO:0000115  A diffuse large B-cell lymphoma arising from the central nervous system.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4840863/""}]}"