assertion  retraction  graph  subject   predicate            object                            datatype    annotation
1          0           graph  DOID:512  oio:inSubset         obo:doid#NCIthesaurus             _IRI        
1          0           graph  DOID:512  rdfs:subClassOf      DOID:2998                         _IRI        
1          0           graph  DOID:512  oio:hasOBONamespace  disease_ontology                  xsd:string  
1          0           graph  DOID:512  oio:id               DOID:512                          xsd:string  
1          0           graph  DOID:512  oio:hasDbXref        UMLS_CUI:C0346239                 xsd:string  
1          0           graph  DOID:512  rdfs:label           epididymal neoplasm               xsd:string  
1          0           graph  DOID:512  oio:hasDbXref        SNOMEDCT_US_2023_03_01:126902008  xsd:string  
1          0           graph  DOID:512  oio:hasExactSynonym  neoplasm of epididymis            @en         
1          0           graph  DOID:512  oio:hasDbXref        NCI:C39958                        xsd:string  
1          0           graph  DOID:512  rdf:type             owl:Class                         _IRI