assertion  retraction  graph  subject       predicate    object                                                                                                     datatype    annotation
1          0           graph  DOID:0080651  IAO:0000115  A B-lymphoblastic leukemia/lymphoma that is characterized by amplification of a portion of chromosome 21.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&ns=ncit&code=C130039""}]}"