assertion  retraction  graph  subject    predicate            object                                       datatype    annotation
1          0           graph  DOID:7051  rdf:type             owl:Class                                    _IRI        
1          0           graph  DOID:7051  oio:hasExactSynonym  Basaloid squamous carcinoma of esophagus     @en         
1          0           graph  DOID:7051  oio:inSubset         obo:doid#NCIthesaurus                        _IRI        
1          0           graph  DOID:7051  oio:id               DOID:7051                                    xsd:string  
1          0           graph  DOID:7051  oio:hasOBONamespace  disease_ontology                             xsd:string  
1          0           graph  DOID:7051  rdfs:label           esophageal basaloid squamous cell carcinoma  xsd:string  
1          0           graph  DOID:7051  oio:hasDbXref        UMLS_CUI:C1333443                            xsd:string  
1          0           graph  DOID:7051  rdfs:subClassOf      DOID:5041                                    _IRI        
1          0           graph  DOID:7051  rdfs:subClassOf      DOID:1749                                    _IRI        
1          0           graph  DOID:7051  oio:hasDbXref        NCI:C7032                                    xsd:string