assertion  retraction  graph  subject    predicate            object                                            datatype    annotation
1          0           graph  DOID:6228  oio:id               DOID:6228                                         xsd:string  
1          0           graph  DOID:6228  oio:inSubset         obo:doid#NCIthesaurus                             _IRI        
1          0           graph  DOID:6228  oio:hasDbXref        UMLS_CUI:C1368918                                 xsd:string  
1          0           graph  DOID:6228  rdf:type             owl:Class                                         _IRI        
1          0           graph  DOID:6228  oio:hasOBONamespace  disease_ontology                                  xsd:string  
1          0           graph  DOID:6228  rdfs:subClassOf      DOID:4901                                         _IRI        
1          0           graph  DOID:6228  oio:hasDbXref        NCI:C7695                                         xsd:string  
1          0           graph  DOID:6228  oio:hasExactSynonym  primary serous papillary carcinoma of peritoneum  @en         
1          0           graph  DOID:6228  rdfs:label           peritoneal serous papillary adenocarcinoma        xsd:string  
1          0           graph  DOID:6228  oio:hasDbXref        SNOMEDCT_US_2023_03_01:15674004                   xsd:string