assertion  retraction  graph  subject    predicate            object                              datatype    annotation
1          0           graph  DOID:5427  oio:id               DOID:5427                           xsd:string  
1          0           graph  DOID:5427  oio:hasDbXref        UMLS_CUI:C1336893                   xsd:string  
1          0           graph  DOID:5427  rdfs:subClassOf      DOID:0050623                        _IRI        
1          0           graph  DOID:5427  oio:hasDbXref        NCI:C7414                           xsd:string  
1          0           graph  DOID:5427  rdfs:subClassOf      DOID:657                            _IRI        
1          0           graph  DOID:5427  oio:hasOBONamespace  disease_ontology                    xsd:string  
1          0           graph  DOID:5427  rdfs:label           urinary bladder villous adenoma     xsd:string  
1          0           graph  DOID:5427  rdf:type             owl:Class                           _IRI        
1          0           graph  DOID:5427  oio:hasExactSynonym  villous adenoma of urinary bladder  @en         
1          0           graph  DOID:5427  oio:inSubset         obo:doid#NCIthesaurus               _IRI