assertion  retraction  graph  subject    predicate            object                                  datatype    annotation
1          0           graph  DOID:4707  rdfs:label           cervicomedullary junction neoplasm      xsd:string  
1          0           graph  DOID:4707  oio:inSubset         obo:doid#NCIthesaurus                   _IRI        
1          0           graph  DOID:4707  oio:id               DOID:4707                               xsd:string  
1          0           graph  DOID:4707  oio:hasOBONamespace  disease_ontology                        xsd:string  
1          0           graph  DOID:4707  oio:hasExactSynonym  tumor of the Cervicomedullary Junction  @en         
1          0           graph  DOID:4707  oio:hasDbXref        UMLS_CUI:C1332923                       xsd:string  
1          0           graph  DOID:4707  oio:hasDbXref        NCI:C5423                               xsd:string  
1          0           graph  DOID:4707  rdfs:subClassOf      DOID:4706                               _IRI        
1          0           graph  DOID:4707  rdf:type             owl:Class                               _IRI