assertion  retraction  graph  subject       predicate  object        datatype    annotation
1          0           graph  DOID:6523     oio:id     DOID:6523     xsd:string  
1          0           graph  DOID:7733     oio:id     DOID:7733     xsd:string  
1          0           graph  DOID:10881    oio:id     DOID:10881    xsd:string  
1          0           graph  DOID:7612     oio:id     DOID:7612     xsd:string  
1          0           graph  DOID:0060095  oio:id     DOID:0060095  xsd:string  
1          0           graph  DOID:77       oio:id     DOID:77       xsd:string  
1          0           graph  DOID:2277     oio:id     DOID:2277     xsd:string  
1          0           graph  DOID:2156     oio:id     DOID:2156     xsd:string  
1          0           graph  DOID:4697     oio:id     DOID:4697     xsd:string  
1          0           graph  DOID:4455     oio:id     DOID:4455     xsd:string  
1          0           graph  DOID:3003     oio:id     DOID:3003     xsd:string  
1          0           graph  DOID:6996     oio:id     DOID:6996     xsd:string  
1          0           graph  DOID:5665     oio:id     DOID:5665     xsd:string  
1          0           graph  DOID:4334     oio:id     DOID:4334     xsd:string  
1          0           graph  DOID:5302     oio:id     DOID:5302     xsd:string  
1          0           graph  DOID:7843     oio:id     DOID:7843     xsd:string  
1          0           graph  DOID:6512     oio:id     DOID:6512     xsd:string  
1          0           graph  DOID:66       oio:id     DOID:66       xsd:string  
1          0           graph  DOID:2145     oio:id     DOID:2145     xsd:string  
1          0           graph  DOID:4686     oio:id     DOID:4686     xsd:string