assertion  retraction  graph  subject    predicate              object                                                                                                        datatype    annotation
1          0           graph  DOID:4893  IAO:0000115            A middle ear cancer that has_material_basis_in abnormally proliferating cells derives_from epithelial cells.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://en.wikipedia.org/wiki/Carcinoma""}]}"
1          0           graph  DOID:4893  oio:hasRelatedSynonym  carcinoma of middle ear                                                                                       @en         
1          0           graph  DOID:4893  rdfs:subClassOf        DOID:5099                                                                                                     _IRI        
1          0           graph  DOID:4893  oio:hasOBONamespace    disease_ontology                                                                                              xsd:string  
1          0           graph  DOID:4893  oio:id                 DOID:4893                                                                                                     xsd:string  
1          0           graph  DOID:4893  rdfs:label             middle ear carcinoma                                                                                          xsd:string  
1          0           graph  DOID:4893  oio:hasDbXref          NCI:C6089                                                                                                     xsd:string  
1          0           graph  DOID:4893  oio:hasExactSynonym    carcinoma of the middle ear                                                                                   @en         
1          0           graph  DOID:4893  rdf:type               owl:Class                                                                                                     _IRI        
1          0           graph  DOID:4893  oio:inSubset           obo:doid#NCIthesaurus                                                                                         _IRI        
1          0           graph  DOID:4893  rdfs:subClassOf        DOID:305                                                                                                      _IRI        
1          0           graph  DOID:4893  oio:hasDbXref          UMLS_CUI:C1334760                                                                                             xsd:string