assertion  retraction  graph  subject    predicate            object                                                                                datatype    annotation
1          0           graph  DOID:3996  oio:hasDbXref        SNOMEDCT_US_2023_03_01:448233000                                                      xsd:string  
1          0           graph  DOID:3996  rdfs:subClassOf      DOID:0050686                                                                          _IRI        
1          0           graph  DOID:3996  rdfs:label           urinary system cancer                                                                 xsd:string  
1          0           graph  DOID:3996  rdf:type             owl:Class                                                                             _IRI        
1          0           graph  DOID:3996  oio:hasDbXref        ICD9CM:189.9                                                                          xsd:string  
1          0           graph  DOID:3996  rdfs:subClassOf      DOID:18                                                                               _IRI        
1          0           graph  DOID:3996  oio:hasDbXref        ICD10CM:C68.9                                                                         xsd:string  
1          0           graph  DOID:3996  oio:hasDbXref        UMLS_CUI:C0348371                                                                     xsd:string  
1          0           graph  DOID:3996  oio:hasOBONamespace  disease_ontology                                                                      xsd:string  
1          0           graph  DOID:3996  oio:id               DOID:3996                                                                             xsd:string  
1          0           graph  DOID:3996  IAO:0000115          An organ system cancer that is located_in the kidneys, ureteres, bladder or urethra.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://en.wikipedia.org/wiki/Urinary_system""}]}"