assertion  retraction  graph  subject           predicate  object        datatype    annotation
1          0           graph  DOID:2997         oio:id     DOID:2997     xsd:string  
1          0           graph  DOID:2876         oio:id     DOID:2876     xsd:string  
1          0           graph  DOID:2755         oio:id     DOID:2755     xsd:string  
1          0           graph  DOID:3965         oio:id     DOID:3965     xsd:string  
1          0           graph  DOID:2634         oio:id     DOID:2634     xsd:string  
1          0           graph  DOID:2513         oio:id     DOID:2513     xsd:string  
1          0           graph  DOID:3723         oio:id     DOID:3723     xsd:string  
1          0           graph  DOID:4933         oio:id     DOID:4933     xsd:string  
1          0           graph  DOID:4812         oio:id     DOID:4812     xsd:string  
1          0           graph  obo:SYMP_0000488  oio:id     SYMP:0000488  xsd:string  
1          0           graph  obo:SYMP_0000367  oio:id     SYMP:0000367  xsd:string  
1          0           graph  obo:CHEBI_35701   oio:id     CHEBI:35701   xsd:string  
1          0           graph  DOID:0050893      oio:id     DOID:0050893  xsd:string  
1          0           graph  DOID:2986         oio:id     DOID:2986     xsd:string  
1          0           graph  DOID:4922         oio:id     DOID:4922     xsd:string  
1          0           graph  DOID:0080164      oio:id     DOID:0080164  xsd:string  
1          0           graph  obo:SYMP_0000598  oio:id     SYMP:0000598  xsd:string  
1          0           graph  DOID:0081253      oio:id     DOID:0081253  xsd:string  
1          0           graph  obo:SYMP_0000114  oio:id     SYMP:0000114  xsd:string  
1          0           graph  obo:CHEBI_24921   oio:id     CHEBI:24921   xsd:string