assertion  retraction  graph  subject    predicate              object                                      datatype    annotation
1          0           graph  DOID:6481  oio:hasOBONamespace    disease_ontology                            xsd:string  
1          0           graph  DOID:6481  oio:inSubset           obo:doid#NCIthesaurus                       _IRI        
1          0           graph  DOID:6481  oio:id                 DOID:6481                                   xsd:string  
1          0           graph  DOID:6481  rdfs:label             bladder signet ring cell adenocarcinoma     xsd:string  
1          0           graph  DOID:6481  rdf:type               owl:Class                                   _IRI        
1          0           graph  DOID:6481  oio:hasDbXref          NCI:C6163                                   xsd:string  
1          0           graph  DOID:6481  oio:hasExactSynonym    urinary bladder Signet Ring adenocarcinoma  @en         
1          0           graph  DOID:6481  oio:hasRelatedSynonym  signet ring cell adenocarcinoma of bladder  @en         
1          0           graph  DOID:6481  oio:hasDbXref          UMLS_CUI:C1332563                           xsd:string  
1          0           graph  DOID:6481  rdfs:subClassOf        DOID:3711                                   _IRI