assertion  retraction  graph  subject       predicate          object                           datatype    annotation
1          0           graph  DOID:0050700  oio:hasDbXref      SNOMEDCT_US_2023_03_01:89600009  xsd:string  
1          0           graph  DOID:0050700  rdfs:subClassOf    DOID:114                         _IRI        
1          0           graph  DOID:0050700  oio:creation_date  2012-01-03T02:54:11Z             xsd:string  
1          0           graph  DOID:0050700  oio:hasDbXref      ICD9CM:425                       xsd:string  
1          0           graph  DOID:0050700  oio:hasDbXref      UMLS_CUI:C0033141                xsd:string