assertion  retraction  graph  subject    predicate            object                               datatype    annotation
1          0           graph  DOID:8009  rdfs:label           penis mixed squamous cell carcinoma  xsd:string  
1          0           graph  DOID:8009  oio:inSubset         obo:doid#NCIthesaurus                _IRI        
1          0           graph  DOID:8009  oio:id               DOID:8009                            xsd:string  
1          0           graph  DOID:8009  oio:hasOBONamespace  disease_ontology                     xsd:string  
1          0           graph  DOID:8009  oio:hasDbXref        UMLS_CUI:C1513369                    xsd:string  
1          0           graph  DOID:8009  oio:hasDbXref        NCI:C39959                           xsd:string  
1          0           graph  DOID:8009  rdfs:subClassOf      DOID:5518                            _IRI        
1          0           graph  DOID:8009  rdf:type             owl:Class                            _IRI