assertion  retraction  graph  subject    predicate            object                                       datatype    annotation
1          0           graph  DOID:6445  rdfs:label           ovarian endometrioid malignant adenofibroma  xsd:string  
1          0           graph  DOID:6445  oio:inSubset         obo:doid#NCIthesaurus                        _IRI        
1          0           graph  DOID:6445  oio:id               DOID:6445                                    xsd:string  
1          0           graph  DOID:6445  oio:hasOBONamespace  disease_ontology                             xsd:string  
1          0           graph  DOID:6445  oio:hasDbXref        UMLS_CUI:C1518711                            xsd:string  
1          0           graph  DOID:6445  oio:hasDbXref        NCI:C40060                                   xsd:string  
1          0           graph  DOID:6445  rdfs:subClassOf      DOID:6170                                    _IRI        
1          0           graph  DOID:6445  rdf:type             owl:Class                                    _IRI