assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:1799        oio:id     DOID:1799     xsd:string  
1          0           graph  DOID:3856        oio:id     DOID:3856     xsd:string  
1          0           graph  DOID:0080187     oio:id     DOID:0080187  xsd:string  
1          0           graph  DOID:5913        oio:id     DOID:5913     xsd:string  
1          0           graph  DOID:60002       oio:id     DOID:60002    xsd:string  
1          0           graph  DOID:1788        oio:id     DOID:1788     xsd:string  
1          0           graph  obo:CHEBI_51069  oio:id     CHEBI:51069   xsd:string  
1          0           graph  DOID:2998        oio:id     DOID:2998     xsd:string  
1          0           graph  DOID:2877        oio:id     DOID:2877     xsd:string  
1          0           graph  DOID:4934        oio:id     DOID:4934     xsd:string  
1          0           graph  DOID:3603        oio:id     DOID:3603     xsd:string  
1          0           graph  DOID:4813        oio:id     DOID:4813     xsd:string  
1          0           graph  DOID:0050894     oio:id     DOID:0050894  xsd:string  
1          0           graph  DOID:0050773     oio:id     DOID:0050773  xsd:string  
1          0           graph  DOID:3713        oio:id     DOID:3713     xsd:string  
1          0           graph  DOID:4923        oio:id     DOID:4923     xsd:string  
1          0           graph  DOID:0080165     oio:id     DOID:0080165  xsd:string  
1          0           graph  DOID:0081254     oio:id     DOID:0081254  xsd:string  
1          0           graph  DOID:3702        oio:id     DOID:3702     xsd:string  
1          0           graph  DOID:0050872     oio:id     DOID:0050872  xsd:string