assertion  retraction  graph  subject    predicate             object                                                               datatype    annotation
1          0           graph  DOID:6050  oio:id                DOID:6050                                                            xsd:string  
1          0           graph  DOID:6050  oio:hasAlternativeId  DOID:10118                                                           xsd:string  
1          0           graph  DOID:6050  oio:hasDbXref         ICD10CM:K22.9                                                        xsd:string  
1          0           graph  DOID:6050  rdf:type              owl:Class                                                            _IRI        
1          0           graph  DOID:6050  oio:hasDbXref         UMLS_CUI:C0014852                                                    xsd:string  
1          0           graph  DOID:6050  oio:inSubset          obo:doid#NCIthesaurus                                                _IRI        
1          0           graph  DOID:6050  oio:hasOBONamespace   disease_ontology                                                     xsd:string  
1          0           graph  DOID:6050  oio:hasDbXref         ICD9CM:530.9                                                         xsd:string  
1          0           graph  DOID:6050  oio:hasExactSynonym   esophageal Ulcer                                                     @en         
1          0           graph  DOID:6050  oio:hasDbXref         SNOMEDCT_US_2023_03_01:266497000                                     xsd:string  
1          0           graph  DOID:6050  oio:hasDbXref         NCI:C3027                                                            xsd:string  
1          0           graph  DOID:6050  oio:hasAlternativeId  DOID:10117                                                           xsd:string  
1          0           graph  DOID:6050  oio:hasDbXref         MESH:D004935                                                         xsd:string  
1          0           graph  DOID:6050  oio:hasAlternativeId  DOID:11798                                                           xsd:string  
1          0           graph  DOID:6050  rdfs:subClassOf       DOID:77                                                              _IRI        
1          0           graph  DOID:6050  rdfs:label            esophageal disease                                                   xsd:string  
1          0           graph  DOID:6050  IAO:0000115           A gastrointestinal system disease that is located_in the esophagus.  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/Esophageal_disease""}]}"