assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:10811       oio:id     DOID:10811    xsd:string  
1          0           graph  DOID:0060036     oio:id     DOID:0060036  xsd:string  
1          0           graph  DOID:18          oio:id     DOID:18       xsd:string  
1          0           graph  DOID:0050598     oio:id     DOID:0050598  xsd:string  
1          0           graph  DOID:4869        oio:id     DOID:4869     xsd:string  
1          0           graph  DOID:3417        oio:id     DOID:3417     xsd:string  
1          0           graph  DOID:5958        oio:id     DOID:5958     xsd:string  
1          0           graph  DOID:5716        oio:id     DOID:5716     xsd:string  
1          0           graph  DOID:0060388     oio:id     DOID:0060388  xsd:string  
1          0           graph  obo:CHEBI_24868  oio:id     CHEBI:24868   xsd:string  
1          0           graph  obo:CHEBI_36605  oio:id     CHEBI:36605   xsd:string  
1          0           graph  DOID:2438        oio:id     DOID:2438     xsd:string  
1          0           graph  DOID:1107        oio:id     DOID:1107     xsd:string  
1          0           graph  DOID:4858        oio:id     DOID:4858     xsd:string  
1          0           graph  DOID:5826        oio:id     DOID:5826     xsd:string  
1          0           graph  DOID:0081068     oio:id     DOID:0081068  xsd:string  
1          0           graph  DOID:5705        oio:id     DOID:5705     xsd:string  
1          0           graph  DOID:0060498     oio:id     DOID:0060498  xsd:string  
1          0           graph  DOID:1459        oio:id     DOID:1459     xsd:string  
1          0           graph  DOID:2669        oio:id     DOID:2669     xsd:string