assertion  retraction  graph  subject    predicate            object                                                                                       datatype    annotation
1          0           graph  DOID:4001  IAO:0000115          An ovarian cancer that has_material_basis_in epithelial tissue and is located_in the ovary.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007637""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.cancer.gov/types/ovarian""}]}"
1          0           graph  DOID:4001  rdf:type             owl:Class                                                                                    _IRI        
1          0           graph  DOID:4001  oio:hasDbXref        EFO:0001075                                                                                  xsd:string  
1          0           graph  DOID:4001  rdfs:comment         OMIM mapping confirmed by DO. [SN].                                                          xsd:string  
1          0           graph  DOID:4001  oio:inSubset         obo:doid#NCIthesaurus                                                                        _IRI        
1          0           graph  DOID:4001  rdfs:label           ovarian carcinoma                                                                            xsd:string  
1          0           graph  DOID:4001  oio:hasDbXref        UMLS_CUI:C0677886                                                                            xsd:string  
1          0           graph  DOID:4001  oio:inSubset         obo:doid#DO_cancer_slim                                                                      _IRI        
1          0           graph  DOID:4001  rdfs:subClassOf      DOID:2151                                                                                    _IRI        
1          0           graph  DOID:4001  oio:id               DOID:4001                                                                                    xsd:string  
1          0           graph  DOID:4001  oio:hasOBONamespace  disease_ontology                                                                             xsd:string