assertion  retraction  graph  subject    predicate    object                                                                                                                                                                                                                                                   datatype    annotation
1          0           graph  DOID:9953  IAO:0000115  An acute leukemia that is characterized by the occurrence of more than one type of leukemia at the same time resulting from either the occurrence of blasts which coexpress myeloid and T or B lineage antigens or concurrent B and T lineage antigens.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/29021517""}]}"