assertion  retraction  graph  subject    predicate    object                                                                                                                                                                                                                       datatype    annotation
1          0           graph  DOID:4717  IAO:0000115  A germ cell cancer that derives_from germ cells that are found in areas of the body other than the ovary or testicle. The tumors originate in the sperm forming cells in the testicles or egg producing cells in the ovary.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007637""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://tcrc.acor.org/egc.html""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://www.cancer.gov/cancertopics/types/extragonadal-germ-cell""}]}"