assertion  retraction  graph  subject    predicate            object                            datatype    annotation
1          0           graph  DOID:4073  oio:hasOBONamespace  disease_ontology                  xsd:string  
1          0           graph  DOID:4073  rdf:type             owl:Class                         _IRI        
1          0           graph  DOID:4073  oio:inSubset         obo:doid#NCIthesaurus             _IRI        
1          0           graph  DOID:4073  rdfs:label           pancreatic cystadenocarcinoma     xsd:string  
1          0           graph  DOID:4073  rdfs:subClassOf      DOID:4074                         _IRI        
1          0           graph  DOID:4073  oio:hasDbXref        NCI:C3874                         xsd:string  
1          0           graph  DOID:4073  oio:hasExactSynonym  cystadenocarcinoma of pancreas    @en         
1          0           graph  DOID:4073  oio:hasDbXref        UMLS_CUI:C0238337                 xsd:string  
1          0           graph  DOID:4073  oio:hasDbXref        SNOMEDCT_US_2023_03_01:235966007  xsd:string  
1          0           graph  DOID:4073  oio:id               DOID:4073                         xsd:string