assertion  retraction  graph  subject    predicate            object                                    datatype    annotation
1          0           graph  DOID:7398  oio:hasOBONamespace  disease_ontology                          xsd:string  
1          0           graph  DOID:7398  oio:inSubset         obo:doid#NCIthesaurus                     _IRI        
1          0           graph  DOID:7398  rdfs:label           cerebral primitive neuroectodermal tumor  xsd:string  
1          0           graph  DOID:7398  rdfs:subClassOf      DOID:368                                  _IRI        
1          0           graph  DOID:7398  oio:hasDbXref        UMLS_CUI:C0751675                         xsd:string  
1          0           graph  DOID:7398  oio:hasDbXref        MESH:D018242                              xsd:string  
1          0           graph  DOID:7398  oio:hasDbXref        NCI:C4970                                 xsd:string  
1          0           graph  DOID:7398  rdf:type             owl:Class                                 _IRI        
1          0           graph  DOID:7398  oio:id               DOID:7398                                 xsd:string  
1          0           graph  DOID:7398  oio:hasExactSynonym  PNET of Cerebrum                          @en