assertion  retraction  graph  subject       predicate             object                               datatype    annotation
1          0           graph  DOID:0050746  oio:id                DOID:0050746                         xsd:string  
1          0           graph  DOID:0050746  oio:hasDbXref         GARD:6969                            xsd:string  
1          0           graph  DOID:0050746  oio:hasDbXref         MESH:D020522                         xsd:string  
1          0           graph  DOID:0050625  oio:hasDbXref         NCI:C4441                            xsd:string  
1          0           graph  DOID:0050625  oio:hasAlternativeId  DOID:4609                            xsd:string  
1          0           graph  DOID:0050625  rdfs:subClassOf       DOID:3117                            _IRI        
1          0           graph  DOID:0050625  oio:hasDbXref         UMLS_CUI:C0345913                    xsd:string  
1          0           graph  DOID:0050625  rdfs:label            biliary tract benign neoplasm        xsd:string  
1          0           graph  DOID:0050625  oio:hasExactSynonym   extrahepatic bile duct neoplasm      @en         
1          0           graph  DOID:0050625  oio:inSubset          obo:doid#NCIthesaurus                _IRI        
1          0           graph  DOID:0050625  oio:hasOBONamespace   disease_ontology                     xsd:string  
1          0           graph  DOID:0050625  oio:hasExactSynonym   tumor of the extrahepatic bile duct  @en         
1          0           graph  DOID:0050625  oio:hasDbXref         SNOMEDCT_US_2023_03_01:126855001     xsd:string  
1          0           graph  DOID:0050625  rdfs:subClassOf       DOID:9741                            _IRI        
1          0           graph  DOID:0050625  oio:id                DOID:0050625                         xsd:string  
1          0           graph  DOID:0050625  oio:hasExactSynonym   neoplasm of extrahepatic bile ducts  @en         
1          0           graph  DOID:0050625  rdf:type              owl:Class                            _IRI        
1          0           graph  DOID:1519     oio:hasExactSynonym   Cecal cancer                         @en         
1          0           graph  DOID:1519     rdfs:subClassOf       DOID:1521                            _IRI        
1          0           graph  DOID:1519     oio:hasDbXref         UMLS_CUI:C0149640                    xsd:string