assertion  retraction  graph  subject    predicate            object                                              datatype    annotation
1          0           graph  DOID:6654  rdfs:label           childhood central nervous system immature teratoma  xsd:string  
1          0           graph  DOID:6654  oio:inSubset         obo:doid#NCIthesaurus                               _IRI        
1          0           graph  DOID:6654  oio:inSubset         obo:doid#DO_cancer_slim                             _IRI        
1          0           graph  DOID:6654  oio:id               DOID:6654                                           xsd:string  
1          0           graph  DOID:6654  oio:hasOBONamespace  disease_ontology                                    xsd:string  
1          0           graph  DOID:6654  oio:hasDbXref        UMLS_CUI:C1332954                                   xsd:string  
1          0           graph  DOID:6654  oio:hasDbXref        NCI:C27405                                          xsd:string  
1          0           graph  DOID:6654  rdfs:subClassOf      DOID:6019                                           _IRI        
1          0           graph  DOID:6654  rdf:type             owl:Class                                           _IRI