assertion  retraction  graph  subject    predicate            object                            datatype    annotation
1          0           graph  DOID:6404  oio:id               DOID:6404                         xsd:string  
1          0           graph  DOID:6404  rdfs:label           metanephric adenoma               xsd:string  
1          0           graph  DOID:6404  oio:hasOBONamespace  disease_ontology                  xsd:string  
1          0           graph  DOID:6404  oio:inSubset         obo:doid#NCIthesaurus             _IRI        
1          0           graph  DOID:6404  oio:hasDbXref        NCI:C27253                        xsd:string  
1          0           graph  DOID:6404  oio:hasDbXref        SNOMEDCT_US_2023_03_01:128670007  xsd:string  
1          0           graph  DOID:6404  oio:hasDbXref        UMLS_CUI:C1266045                 xsd:string  
1          0           graph  DOID:6404  rdfs:subClassOf      DOID:2697                         _IRI        
1          0           graph  DOID:6404  oio:hasDbXref        ICDO:8325/0                       xsd:string  
1          0           graph  DOID:6404  rdf:type             owl:Class                         _IRI