assertion  retraction  graph  subject    predicate    object                                                                                   datatype    annotation
1          0           graph  DOID:4086  IAO:0000115  A testicular germ cell cancer characterized by the absence of a seminomatous component.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://pubmed.ncbi.nlm.nih.gov/24819978/""}]}"