assertion  retraction  graph  subject    predicate    object                                                                                                                                       datatype    annotation
1          0           graph  DOID:4490  IAO:0000115  A peritoneum cancer that is characterized by the presence of prominent hemangiopericytoma-like vessels and that arises from the peritoneum.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.medscimonit.com/abstract/index/idArt/459077/act/3""}]}"