assertion  retraction  graph  subject       predicate    object                                             datatype    annotation
1          0           graph  DOID:0080875  IAO:0000115  An anaplastic astrocytoma carrying IDH mutations.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.pathologyoutlines.com/topic/anaastroidhmutant.html""}]}"