assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:3355        oio:id     DOID:3355     xsd:string  
1          0           graph  DOID:2024        oio:id     DOID:2024     xsd:string  
1          0           graph  DOID:5896        oio:id     DOID:5896     xsd:string  
1          0           graph  DOID:3234        oio:id     DOID:3234     xsd:string  
1          0           graph  DOID:3113        oio:id     DOID:3113     xsd:string  
1          0           graph  DOID:4323        oio:id     DOID:4323     xsd:string  
1          0           graph  DOID:5533        oio:id     DOID:5533     xsd:string  
1          0           graph  DOID:4202        oio:id     DOID:4202     xsd:string  
1          0           graph  DOID:7953        oio:id     DOID:7953     xsd:string  
1          0           graph  DOID:6501        oio:id     DOID:6501     xsd:string  
1          0           graph  DOID:8800        oio:id     DOID:8800     xsd:string  
1          0           graph  DOID:0060084     oio:id     DOID:0060084  xsd:string  
1          0           graph  obo:CHEBI_38831  oio:id     CHEBI:38831   xsd:string  
1          0           graph  DOID:1287        oio:id     DOID:1287     xsd:string  
1          0           graph  DOID:4554        oio:id     DOID:4554     xsd:string  
1          0           graph  DOID:4433        oio:id     DOID:4433     xsd:string  
1          0           graph  DOID:5764        oio:id     DOID:5764     xsd:string  
1          0           graph  DOID:5643        oio:id     DOID:5643     xsd:string  
1          0           graph  DOID:5522        oio:id     DOID:5522     xsd:string  
1          0           graph  DOID:5401        oio:id     DOID:5401     xsd:string