assertion  retraction  graph  subject    predicate             object                                 datatype    annotation
1          0           graph  DOID:4756  oio:hasAlternativeId  DOID:6021                              xsd:string  
1          0           graph  DOID:4756  oio:inSubset          obo:doid#NCIthesaurus                  _IRI        
1          0           graph  DOID:4756  oio:hasDbXref         SNOMEDCT_US_2023_03_01:67871000119105  xsd:string  
1          0           graph  DOID:4756  oio:hasDbXref         NCI:C39942                             xsd:string  
1          0           graph  DOID:4756  rdf:type              owl:Class                              _IRI        
1          0           graph  DOID:4756  oio:hasExactSynonym   testicular Leydig cell neoplasm        @en         
1          0           graph  DOID:4756  oio:hasDbXref         NCI:C6356                              xsd:string  
1          0           graph  DOID:4756  rdfs:label            testicular Leydig cell tumor           xsd:string  
1          0           graph  DOID:4756  rdfs:subClassOf       DOID:4757                              _IRI        
1          0           graph  DOID:4756  oio:hasOBONamespace   disease_ontology                       xsd:string  
1          0           graph  DOID:4756  oio:id                DOID:4756                              xsd:string  
1          0           graph  DOID:4756  oio:hasDbXref         UMLS_CUI:C1515288                      xsd:string  
1          0           graph  DOID:4756  oio:hasDbXref         UMLS_CUI:C0863027                      xsd:string