assertion  retraction  graph  subject       predicate    object                                                              datatype    annotation
1          0           graph  DOID:0080876  IAO:0000115  An anaplastic astrocytoma lacking mutations in IDH1 or IDH2 genes.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.pathologyoutlines.com/topic/cnstumoranaastroIDHwild.html""}]}"