assertion  retraction  graph  subject    predicate            object                            datatype    annotation
1          0           graph  DOID:3813  oio:hasDbXref        UMLS_CUI:C1333019                 xsd:string  
1          0           graph  DOID:3813  oio:hasExactSynonym  Chondroma of the CNS              @en         
1          0           graph  DOID:3813  oio:inSubset         obo:doid#NCIthesaurus             _IRI        
1          0           graph  DOID:3813  oio:id               DOID:3813                         xsd:string  
1          0           graph  DOID:3813  oio:hasDbXref        NCI:C7001                         xsd:string  
1          0           graph  DOID:3813  rdfs:label           central nervous system chondroma  xsd:string  
1          0           graph  DOID:3813  rdfs:subClassOf      DOID:0060090                      _IRI        
1          0           graph  DOID:3813  oio:hasOBONamespace  disease_ontology                  xsd:string  
1          0           graph  DOID:3813  rdf:type             owl:Class                         _IRI        
1          0           graph  DOID:3813  rdfs:subClassOf      DOID:2602                         _IRI