assertion  retraction  graph  subject           predicate  object        datatype    annotation
1          0           graph  DOID:4555         oio:id     DOID:4555     xsd:string  
1          0           graph  DOID:4434         oio:id     DOID:4434     xsd:string  
1          0           graph  DOID:6975         oio:id     DOID:6975     xsd:string  
1          0           graph  DOID:4313         oio:id     DOID:4313     xsd:string  
1          0           graph  DOID:6854         oio:id     DOID:6854     xsd:string  
1          0           graph  DOID:6733         oio:id     DOID:6733     xsd:string  
1          0           graph  DOID:5402         oio:id     DOID:5402     xsd:string  
1          0           graph  DOID:0060074      oio:id     DOID:0060074  xsd:string  
1          0           graph  obo:CHEBI_38700   oio:id     CHEBI:38700   xsd:string  
1          0           graph  DOID:1398         oio:id     DOID:1398     xsd:string  
1          0           graph  DOID:3697         oio:id     DOID:3697     xsd:string  
1          0           graph  DOID:2366         oio:id     DOID:2366     xsd:string  
1          0           graph  DOID:1035         oio:id     DOID:1035     xsd:string  
1          0           graph  DOID:5875         oio:id     DOID:5875     xsd:string  
1          0           graph  DOID:3213         oio:id     DOID:3213     xsd:string  
1          0           graph  DOID:4302         oio:id     DOID:4302     xsd:string  
1          0           graph  obo:SYMP_0000099  oio:id     SYMP:0000099  xsd:string  
1          0           graph  DOID:2597         oio:id     DOID:2597     xsd:string  
1          0           graph  DOID:2355         oio:id     DOID:2355     xsd:string  
1          0           graph  DOID:1024         oio:id     DOID:1024     xsd:string