assertion  retraction  graph  subject     predicate    object                                                                            datatype    annotation
1          0           graph  DOID:14150  IAO:0000115  A spinal cancer that is located_in the spinal cord and derives_from lymphocytes.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://www.virtualmedicalcentre.com/diseases.asp?did=583""}]}"