assertion  retraction  graph  subject    predicate            object                            datatype    annotation
1          0           graph  DOID:2698  oio:hasOBONamespace  disease_ontology                  xsd:string  
1          0           graph  DOID:2698  oio:hasDbXref        UMLS_CUI:C1266141                 xsd:string  
1          0           graph  DOID:2698  oio:hasDbXref        SNOMEDCT_US_2023_03_01:128760004  xsd:string  
1          0           graph  DOID:2698  rdfs:label           nephrogenic adenofibroma          xsd:string  
1          0           graph  DOID:2698  oio:hasDbXref        NCI:C39812                        xsd:string  
1          0           graph  DOID:2698  oio:hasExactSynonym  Metanephric adenofibroma          @en         
1          0           graph  DOID:2698  oio:inSubset         obo:doid#NCIthesaurus             _IRI        
1          0           graph  DOID:2698  rdf:type             owl:Class                         _IRI        
1          0           graph  DOID:2698  rdfs:subClassOf      DOID:3116                         _IRI        
1          0           graph  DOID:2698  oio:id               DOID:2698                         xsd:string