assertion  retraction  graph  subject    predicate    object                                                         datatype    annotation
1          0           graph  DOID:9986  IAO:0000115  An orbital cancer that has_material_basis_in some lymphocyte.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://en.wikipedia.org/wiki/Orbital_lymphoma""}]}"