assertion  retraction  graph  subject       predicate      object                            datatype    annotation
1          0           graph  DOID:0081088  oio:hasDbXref  SNOMEDCT_US_2023_03_01:154592009  xsd:string  
1          0           graph  DOID:8552     oio:hasDbXref  SNOMEDCT_US_2023_03_01:154592009  xsd:string