assertion  retraction  graph  subject           predicate  object        datatype    annotation
1          0           graph  DOID:5482         oio:id     DOID:5482     xsd:string  
1          0           graph  DOID:4151         oio:id     DOID:4151     xsd:string  
1          0           graph  DOID:6571         oio:id     DOID:6571     xsd:string  
1          0           graph  DOID:5240         oio:id     DOID:5240     xsd:string  
1          0           graph  DOID:8991         oio:id     DOID:8991     xsd:string  
1          0           graph  obo:CHEBI_48592   oio:id     CHEBI:48592   xsd:string  
1          0           graph  DOID:3183         oio:id     DOID:3183     xsd:string  
1          0           graph  DOID:5350         oio:id     DOID:5350     xsd:string  
1          0           graph  DOID:7891         oio:id     DOID:7891     xsd:string  
1          0           graph  DOID:3172         oio:id     DOID:3172     xsd:string  
1          0           graph  DOID:5592         oio:id     DOID:5592     xsd:string  
1          0           graph  DOID:7880         oio:id     DOID:7880     xsd:string  
1          0           graph  DOID:2072         oio:id     DOID:2072     xsd:string  
1          0           graph  DOID:3282         oio:id     DOID:3282     xsd:string  
1          0           graph  DOID:2061         oio:id     DOID:2061     xsd:string  
1          0           graph  DOID:4481         oio:id     DOID:4481     xsd:string  
1          0           graph  DOID:4360         oio:id     DOID:4360     xsd:string  
1          0           graph  DOID:5570         oio:id     DOID:5570     xsd:string  
1          0           graph  obo:CHEBI_503442  oio:id     CHEBI:503442  xsd:string  
1          0           graph  DOID:3381         oio:id     DOID:3381     xsd:string