assertion  retraction  graph  subject    predicate            object                             datatype    annotation
1          0           graph  DOID:4438  rdf:type             owl:Class                          _IRI        
1          0           graph  DOID:4438  oio:hasDbXref        NCI:C7009                          xsd:string  
1          0           graph  DOID:4438  oio:hasDbXref        SNOMEDCT_US_2023_03_01:1156833003  xsd:string  
1          0           graph  DOID:4438  oio:hasOBONamespace  disease_ontology                   xsd:string  
1          0           graph  DOID:4438  rdfs:subClassOf      DOID:4439                          _IRI        
1          0           graph  DOID:4438  oio:hasDbXref        UMLS_CUI:C1333813                  xsd:string  
1          0           graph  DOID:4438  rdfs:label           central nervous system germinoma   xsd:string  
1          0           graph  DOID:4438  oio:inSubset         obo:doid#NCIthesaurus              _IRI        
1          0           graph  DOID:4438  oio:hasExactSynonym  germinoma of CNS                   @en         
1          0           graph  DOID:4438  oio:id               DOID:4438                          xsd:string  
1          0           graph  DOID:4438  oio:hasDbXref        GARD:2005                          xsd:string  
1          0           graph  DOID:4438  oio:inSubset         obo:doid#DO_rare_slim              _IRI