assertion  retraction  graph  subject    predicate            object                                     datatype    annotation
1          0           graph  DOID:7707  rdfs:label           rectum signet ring adenocarcinoma          xsd:string  
1          0           graph  DOID:7707  oio:inSubset         obo:doid#NCIthesaurus                      _IRI        
1          0           graph  DOID:7707  oio:id               DOID:7707                                  xsd:string  
1          0           graph  DOID:7707  oio:hasOBONamespace  disease_ontology                           xsd:string  
1          0           graph  DOID:7707  oio:hasExactSynonym  Signet Ring cell adenocarcinoma of rectum  @en         
1          0           graph  DOID:7707  oio:hasDbXref        UMLS_CUI:C0279654                          xsd:string  
1          0           graph  DOID:7707  oio:hasDbXref        NCI:C9168                                  xsd:string  
1          0           graph  DOID:7707  rdfs:subClassOf      DOID:1996                                  _IRI        
1          0           graph  DOID:7707  rdf:type             owl:Class                                  _IRI