assertion  retraction  graph  subject    predicate            object                     datatype    annotation
1          0           graph  DOID:6244  rdfs:label           familial renal oncocytoma  xsd:string  
1          0           graph  DOID:6244  oio:inSubset         obo:doid#NCIthesaurus      _IRI        
1          0           graph  DOID:6244  oio:id               DOID:6244                  xsd:string  
1          0           graph  DOID:6244  oio:hasOBONamespace  disease_ontology           xsd:string  
1          0           graph  DOID:6244  oio:hasDbXref        UMLS_CUI:C0879606          xsd:string  
1          0           graph  DOID:6244  oio:hasDbXref        NCI:C8960                  xsd:string  
1          0           graph  DOID:6244  rdfs:subClassOf      DOID:6245                  _IRI        
1          0           graph  DOID:6244  rdf:type             owl:Class                  _IRI