assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:0060051     oio:id     DOID:0060051  xsd:string  
1          0           graph  obo:CHEBI_24531  oio:id     CHEBI:24531   xsd:string  
1          0           graph  DOID:1496        oio:id     DOID:1496     xsd:string  
1          0           graph  DOID:3674        oio:id     DOID:3674     xsd:string  
1          0           graph  DOID:2101        oio:id     DOID:2101     xsd:string  
1          0           graph  DOID:5973        oio:id     DOID:5973     xsd:string  
1          0           graph  DOID:4521        oio:id     DOID:4521     xsd:string  
1          0           graph  DOID:0081094     oio:id     DOID:0081094  xsd:string  
1          0           graph  obo:CHEBI_33595  oio:id     CHEBI:33595   xsd:string  
1          0           graph  obo:CHEBI_33232  oio:id     CHEBI:33232   xsd:string  
1          0           graph  obo:CHEBI_22221  oio:id     CHEBI:22221   xsd:string  
1          0           graph  obo:CHEBI_35410  oio:id     CHEBI:35410   xsd:string  
1          0           graph  DOID:1485        oio:id     DOID:1485     xsd:string  
1          0           graph  DOID:1364        oio:id     DOID:1364     xsd:string  
1          0           graph  DOID:1243        oio:id     DOID:1243     xsd:string  
1          0           graph  DOID:4994        oio:id     DOID:4994     xsd:string  
1          0           graph  DOID:3542        oio:id     DOID:3542     xsd:string  
1          0           graph  DOID:3421        oio:id     DOID:3421     xsd:string  
1          0           graph  DOID:4510        oio:id     DOID:4510     xsd:string  
1          0           graph  DOID:0081083     oio:id     DOID:0081083  xsd:string