assertion  retraction  graph  subject  predicate             object                                                               datatype    annotation
1          0           graph  DOID:53  rdfs:subClassOf       DOID:28                                                              _IRI        
1          0           graph  DOID:53  rdfs:label            pituitary gland disease                                              xsd:string  
1          0           graph  DOID:53  rdf:type              owl:Class                                                            _IRI        
1          0           graph  DOID:53  oio:hasAlternativeId  DOID:8713                                                            xsd:string  
1          0           graph  DOID:53  oio:id                DOID:53                                                              xsd:string  
1          0           graph  DOID:53  oio:hasAlternativeId  DOID:2445                                                            xsd:string  
1          0           graph  DOID:53  oio:hasOBONamespace   disease_ontology                                                     xsd:string  
1          0           graph  DOID:53  oio:hasAlternativeId  DOID:8714                                                            xsd:string  
1          0           graph  DOID:53  oio:hasDbXref         UMLS_CUI:C0029493                                                    xsd:string  
1          0           graph  DOID:53  oio:hasDbXref         ICD9CM:253.1                                                         xsd:string  
1          0           graph  DOID:53  oio:hasExactSynonym   pituitary disease                                                    @en         
1          0           graph  DOID:53  IAO:0000115           An endocrine system disease that is located_in the pituitary gland.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://en.wikipedia.org/wiki/Pituitary_disease""}]}"