assertion  retraction  graph  subject    predicate            object                         datatype    annotation
1          0           graph  DOID:2140  rdfs:label           urethral urothelial papilloma  xsd:string  
1          0           graph  DOID:2140  oio:inSubset         obo:doid#NCIthesaurus          _IRI        
1          0           graph  DOID:2140  oio:id               DOID:2140                      xsd:string  
1          0           graph  DOID:2140  oio:hasOBONamespace  disease_ontology               xsd:string  
1          0           graph  DOID:2140  oio:hasDbXref        UMLS_CUI:C1519826              xsd:string  
1          0           graph  DOID:2140  oio:hasDbXref        NCI:C5061                      xsd:string  
1          0           graph  DOID:2140  rdfs:subClassOf      DOID:730                       _IRI        
1          0           graph  DOID:2140  rdf:type             owl:Class                      _IRI