assertion  retraction  graph  subject       predicate  object        datatype    annotation
1          0           graph  DOID:8761     oio:id     DOID:8761     xsd:string  
1          0           graph  DOID:7430     oio:id     DOID:7430     xsd:string  
1          0           graph  DOID:0040080  oio:id     DOID:0040080  xsd:string  
1          0           graph  DOID:3074     oio:id     DOID:3074     xsd:string  
1          0           graph  DOID:4152     oio:id     DOID:4152     xsd:string  
1          0           graph  DOID:6693     oio:id     DOID:6693     xsd:string  
1          0           graph  DOID:5241     oio:id     DOID:5241     xsd:string  
1          0           graph  DOID:6451     oio:id     DOID:6451     xsd:string  
1          0           graph  DOID:7540     oio:id     DOID:7540     xsd:string  
1          0           graph  DOID:2095     oio:id     DOID:2095     xsd:string  
1          0           graph  DOID:3184     oio:id     DOID:3184     xsd:string  
1          0           graph  DOID:5351     oio:id     DOID:5351     xsd:string  
1          0           graph  DOID:7650     oio:id     DOID:7650     xsd:string  
1          0           graph  DOID:3173     oio:id     DOID:3173     xsd:string  
1          0           graph  DOID:5593     oio:id     DOID:5593     xsd:string  
1          0           graph  DOID:4141     oio:id     DOID:4141     xsd:string  
1          0           graph  DOID:8970     oio:id     DOID:8970     xsd:string  
1          0           graph  DOID:3283     oio:id     DOID:3283     xsd:string  
1          0           graph  DOID:3162     oio:id     DOID:3162     xsd:string  
1          0           graph  DOID:4251     oio:id     DOID:4251     xsd:string