assertion  retraction  graph  subject    predicate            object                            datatype    annotation
1          0           graph  DOID:7927  oio:hasDbXref        SNOMEDCT_US_2023_03_01:128708008  xsd:string  
1          0           graph  DOID:7927  oio:hasOBONamespace  disease_ontology                  xsd:string  
1          0           graph  DOID:7927  oio:hasDbXref        NCI:C7999                         xsd:string  
1          0           graph  DOID:7927  rdfs:label           malignant type A thymoma          xsd:string  
1          0           graph  DOID:7927  oio:hasExactSynonym  Thymoma, medullary, malignant     @en         
1          0           graph  DOID:7927  oio:inSubset         obo:doid#NCIthesaurus             _IRI        
1          0           graph  DOID:7927  rdf:type             owl:Class                         _IRI        
1          0           graph  DOID:7927  rdfs:subClassOf      DOID:3279                         _IRI        
1          0           graph  DOID:7927  oio:id               DOID:7927                         xsd:string  
1          0           graph  DOID:7927  oio:hasDbXref        UMLS_CUI:C0279707                 xsd:string