assertion  retraction  graph  subject    predicate  object     datatype    annotation
1          0           graph  DOID:4061  oio:id     DOID:4061  xsd:string  
1          0           graph  DOID:5271  oio:id     DOID:5271  xsd:string  
1          0           graph  DOID:6481  oio:id     DOID:6481  xsd:string  
1          0           graph  DOID:5150  oio:id     DOID:5150  xsd:string  
1          0           graph  DOID:3082  oio:id     DOID:3082  xsd:string  
1          0           graph  DOID:4292  oio:id     DOID:4292  xsd:string  
1          0           graph  DOID:5381  oio:id     DOID:5381  xsd:string  
1          0           graph  DOID:4050  oio:id     DOID:4050  xsd:string  
1          0           graph  DOID:5260  oio:id     DOID:5260  xsd:string  
1          0           graph  DOID:4281  oio:id     DOID:4281  xsd:string  
1          0           graph  DOID:4160  oio:id     DOID:4160  xsd:string  
1          0           graph  DOID:5370  oio:id     DOID:5370  xsd:string  
1          0           graph  DOID:3192  oio:id     DOID:3192  xsd:string  
1          0           graph  DOID:3071  oio:id     DOID:3071  xsd:string  
1          0           graph  DOID:5480  oio:id     DOID:5480  xsd:string  
1          0           graph  DOID:3181  oio:id     DOID:3181  xsd:string  
1          0           graph  DOID:5590  oio:id     DOID:5590  xsd:string  
1          0           graph  DOID:3280  oio:id     DOID:3280  xsd:string  
1          0           graph  DOID:4490  oio:id     DOID:4490  xsd:string  
1          0           graph  DOID:1091  oio:id     DOID:1091  xsd:string