assertion  retraction  graph  subject    predicate            object                                                                                datatype    annotation
1          0           graph  DOID:4527  IAO:0000115          An ovary sarcoma that is a malignant vascular tumor that derives_from blood vessels.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/24520828""}]}"
1          0           graph  DOID:4527  rdf:type             owl:Class                                                                             _IRI        
1          0           graph  DOID:4527  oio:id               DOID:4527                                                                             xsd:string  
1          0           graph  DOID:4527  oio:hasDbXref        NCI:C5232                                                                             xsd:string  
1          0           graph  DOID:4527  rdfs:subClassOf      DOID:1115                                                                             _IRI        
1          0           graph  DOID:4527  rdfs:subClassOf      DOID:0001816                                                                          _IRI        
1          0           graph  DOID:4527  rdfs:subClassOf      DOID:2394                                                                             _IRI        
1          0           graph  DOID:4527  oio:hasOBONamespace  disease_ontology                                                                      xsd:string  
1          0           graph  DOID:4527  oio:hasDbXref        UMLS_CUI:C1335152                                                                     xsd:string  
1          0           graph  DOID:4527  oio:inSubset         obo:doid#NCIthesaurus                                                                 _IRI        
1          0           graph  DOID:4527  oio:hasExactSynonym  hemangiosarcoma of Ovary                                                              @en         
1          0           graph  DOID:4527  rdfs:label           ovarian angiosarcoma                                                                  xsd:string