assertion  retraction  graph  subject       predicate    object                                                                                                         datatype    annotation
1          0           graph  DOID:0080880  IAO:0000115  A histone mutated tumor that has_material_basis_in mutations in codon 34 of the H3 histone family 3A protein.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://pubmed.ncbi.nlm.nih.gov/30358620/""}]}"