assertion  retraction  graph  subject    predicate            object                                          datatype    annotation
1          0           graph  DOID:8660  rdf:type             owl:Class                                       _IRI        
1          0           graph  DOID:8660  oio:hasExactSynonym  malignant tumor of pharyngoesophageal junction  @en         
1          0           graph  DOID:8660  oio:hasDbXref        NCI:C9323                                       xsd:string  
1          0           graph  DOID:8660  oio:inSubset         obo:doid#NCIthesaurus                           _IRI        
1          0           graph  DOID:8660  oio:hasDbXref        UMLS_CUI:C0496769                               xsd:string  
1          0           graph  DOID:8660  oio:hasDbXref        ICD9CM:148.0                                    xsd:string  
1          0           graph  DOID:8660  oio:id               DOID:8660                                       xsd:string  
1          0           graph  DOID:8660  oio:hasDbXref        SNOMEDCT_US_2023_03_01:93967000                 xsd:string  
1          0           graph  DOID:8660  oio:hasDbXref        ICD10CM:C13.0                                   xsd:string  
1          0           graph  DOID:8660  rdfs:label           postcricoid region cancer                       xsd:string  
1          0           graph  DOID:8660  rdfs:subClassOf      DOID:8533                                       _IRI        
1          0           graph  DOID:8660  oio:hasExactSynonym  malignant Postcricoid tumor                     @en         
1          0           graph  DOID:8660  oio:hasOBONamespace  disease_ontology                                xsd:string