assertion  retraction  graph  subject    predicate            object                            datatype    annotation
1          0           graph  DOID:7050  oio:hasOBONamespace  disease_ontology                  xsd:string  
1          0           graph  DOID:7050  rdfs:label           thymus basaloid carcinoma         xsd:string  
1          0           graph  DOID:7050  rdf:type             owl:Class                         _IRI        
1          0           graph  DOID:7050  oio:inSubset         obo:doid#NCIthesaurus             _IRI        
1          0           graph  DOID:7050  oio:id               DOID:7050                         xsd:string  
1          0           graph  DOID:7050  rdfs:subClassOf      DOID:305                          _IRI        
1          0           graph  DOID:7050  oio:hasDbXref        NCI:C6456                         xsd:string  
1          0           graph  DOID:7050  oio:hasDbXref        UMLS_CUI:C1332464                 xsd:string  
1          0           graph  DOID:7050  rdfs:subClassOf      DOID:3277                         _IRI        
1          0           graph  DOID:7050  oio:hasExactSynonym  Basaloid carcinoma of the Thymus  @en