assertion  retraction  graph  subject    predicate            object                                                    datatype    annotation
1          0           graph  DOID:6256  rdfs:label           malignant growth hormone secreting neoplasm of pituitary  xsd:string  
1          0           graph  DOID:6256  oio:inSubset         obo:doid#NCIthesaurus                                     _IRI        
1          0           graph  DOID:6256  oio:id               DOID:6256                                                 xsd:string  
1          0           graph  DOID:6256  oio:hasOBONamespace  disease_ontology                                          xsd:string  
1          0           graph  DOID:6256  oio:hasExactSynonym  malignant Somatotropinoma                                 @en         
1          0           graph  DOID:6256  oio:hasDbXref        UMLS_CUI:C1334587                                         xsd:string  
1          0           graph  DOID:6256  oio:hasDbXref        NCI:C5963                                                 xsd:string  
1          0           graph  DOID:6256  rdfs:subClassOf      DOID:5716                                                 _IRI        
1          0           graph  DOID:6256  rdf:type             owl:Class                                                 _IRI