assertion  retraction  graph  subject    predicate            object                           datatype    annotation
1          0           graph  DOID:8259  rdfs:label           bulbomembranous urethral cancer  xsd:string  
1          0           graph  DOID:8259  oio:inSubset         obo:doid#NCIthesaurus            _IRI        
1          0           graph  DOID:8259  oio:id               DOID:8259                        xsd:string  
1          0           graph  DOID:8259  oio:hasOBONamespace  disease_ontology                 xsd:string  
1          0           graph  DOID:8259  oio:hasDbXref        UMLS_CUI:C1511339                xsd:string  
1          0           graph  DOID:8259  oio:hasDbXref        NCI:C39869                       xsd:string  
1          0           graph  DOID:8259  rdfs:subClassOf      DOID:736                         _IRI        
1          0           graph  DOID:8259  rdf:type             owl:Class                        _IRI