assertion  retraction  graph  subject       predicate  object        datatype    annotation
1          0           graph  DOID:6530     oio:id     DOID:6530     xsd:string  
1          0           graph  DOID:1074     oio:id     DOID:1074     xsd:string  
1          0           graph  DOID:3494     oio:id     DOID:3494     xsd:string  
1          0           graph  DOID:2163     oio:id     DOID:2163     xsd:string  
1          0           graph  DOID:3373     oio:id     DOID:3373     xsd:string  
1          0           graph  DOID:3252     oio:id     DOID:3252     xsd:string  
1          0           graph  DOID:3010     oio:id     DOID:3010     xsd:string  
1          0           graph  DOID:5672     oio:id     DOID:5672     xsd:string  
1          0           graph  DOID:5551     oio:id     DOID:5551     xsd:string  
1          0           graph  DOID:7971     oio:id     DOID:7971     xsd:string  
1          0           graph  DOID:0060091  oio:id     DOID:0060091  xsd:string  
1          0           graph  DOID:2394     oio:id     DOID:2394     xsd:string  
1          0           graph  DOID:2152     oio:id     DOID:2152     xsd:string  
1          0           graph  DOID:4693     oio:id     DOID:4693     xsd:string  
1          0           graph  DOID:4451     oio:id     DOID:4451     xsd:string  
1          0           graph  DOID:3120     oio:id     DOID:3120     xsd:string  
1          0           graph  DOID:6992     oio:id     DOID:6992     xsd:string  
1          0           graph  DOID:6871     oio:id     DOID:6871     xsd:string  
1          0           graph  DOID:5540     oio:id     DOID:5540     xsd:string  
1          0           graph  DOID:7960     oio:id     DOID:7960     xsd:string