assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:10302       oio:id     DOID:10302    xsd:string  
1          0           graph  DOID:0040046     oio:id     DOID:0040046  xsd:string  
1          0           graph  DOID:4008        oio:id     DOID:4008     xsd:string  
1          0           graph  DOID:7506        oio:id     DOID:7506     xsd:string  
1          0           graph  DOID:10533       oio:id     DOID:10533    xsd:string  
1          0           graph  obo:CHEBI_26658  oio:id     CHEBI:26658   xsd:string  
1          0           graph  DOID:0040035     oio:id     DOID:0040035  xsd:string  
1          0           graph  DOID:633         oio:id     DOID:633      xsd:string  
1          0           graph  DOID:512         oio:id     DOID:512      xsd:string  
1          0           graph  DOID:3029        oio:id     DOID:3029     xsd:string  
1          0           graph  DOID:4239        oio:id     DOID:4239     xsd:string  
1          0           graph  DOID:4118        oio:id     DOID:4118     xsd:string  
1          0           graph  DOID:6659        oio:id     DOID:6659     xsd:string  
1          0           graph  DOID:5207        oio:id     DOID:5207     xsd:string  
1          0           graph  DOID:8826        oio:id     DOID:8826     xsd:string  
1          0           graph  obo:CHEBI_25558  oio:id     CHEBI:25558   xsd:string  
1          0           graph  DOID:0040024     oio:id     DOID:0040024  xsd:string  
1          0           graph  DOID:501         oio:id     DOID:501      xsd:string  
1          0           graph  DOID:5559        oio:id     DOID:5559     xsd:string  
1          0           graph  DOID:5438        oio:id     DOID:5438     xsd:string