assertion  retraction  graph  subject    predicate            object                                 datatype    annotation
1          0           graph  DOID:5908  rdfs:label           penis verrucous carcinoma              xsd:string  
1          0           graph  DOID:5908  oio:inSubset         obo:doid#NCIthesaurus                  _IRI        
1          0           graph  DOID:5908  oio:id               DOID:5908                              xsd:string  
1          0           graph  DOID:5908  oio:hasOBONamespace  disease_ontology                       xsd:string  
1          0           graph  DOID:5908  oio:hasExactSynonym  verrucous squamous carcinoma of penis  @en         
1          0           graph  DOID:5908  oio:hasDbXref        UMLS_CUI:C1336955                      xsd:string  
1          0           graph  DOID:5908  oio:hasDbXref        NCI:C6982                              xsd:string  
1          0           graph  DOID:5908  rdfs:subClassOf      DOID:5518                              _IRI        
1          0           graph  DOID:5908  rdf:type             owl:Class                              _IRI