assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:5442        oio:id     DOID:5442     xsd:string  
1          0           graph  DOID:4111        oio:id     DOID:4111     xsd:string  
1          0           graph  DOID:7983        oio:id     DOID:7983     xsd:string  
1          0           graph  obo:CHEBI_36683  oio:id     CHEBI:36683   xsd:string  
1          0           graph  obo:CHEBI_35352  oio:id     CHEBI:35352   xsd:string  
1          0           graph  obo:CHEBI_24583  oio:id     CHEBI:24583   xsd:string  
1          0           graph  DOID:3495        oio:id     DOID:3495     xsd:string  
1          0           graph  DOID:3374        oio:id     DOID:3374     xsd:string  
1          0           graph  DOID:2043        oio:id     DOID:2043     xsd:string  
1          0           graph  DOID:4584        oio:id     DOID:4584     xsd:string  
1          0           graph  DOID:3253        oio:id     DOID:3253     xsd:string  
1          0           graph  DOID:4463        oio:id     DOID:4463     xsd:string  
1          0           graph  DOID:3132        oio:id     DOID:3132     xsd:string  
1          0           graph  DOID:3011        oio:id     DOID:3011     xsd:string  
1          0           graph  DOID:6762        oio:id     DOID:6762     xsd:string  
1          0           graph  DOID:7972        oio:id     DOID:7972     xsd:string  
1          0           graph  DOID:6641        oio:id     DOID:6641     xsd:string  
1          0           graph  DOID:5310        oio:id     DOID:5310     xsd:string  
1          0           graph  DOID:7851        oio:id     DOID:7851     xsd:string  
1          0           graph  DOID:0060092     oio:id     DOID:0060092  xsd:string