assertion  retraction  graph  subject    predicate            object                              datatype    annotation
1          0           graph  DOID:3033  rdfs:label           colon signet ring adenocarcinoma    xsd:string  
1          0           graph  DOID:3033  oio:inSubset         obo:doid#DO_cancer_slim             _IRI        
1          0           graph  DOID:3033  oio:id               DOID:3033                           xsd:string  
1          0           graph  DOID:3033  oio:hasOBONamespace  disease_ontology                    xsd:string  
1          0           graph  DOID:3033  oio:hasExactSynonym  Colonic Signet Ring adenocarcinoma  @en         
1          0           graph  DOID:3033  rdfs:subClassOf      DOID:234                            _IRI        
1          0           graph  DOID:3033  rdf:type             owl:Class                           _IRI