assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:6232        oio:id     DOID:6232     xsd:string  
1          0           graph  DOID:9741        oio:id     DOID:9741     xsd:string  
1          0           graph  DOID:8410        oio:id     DOID:8410     xsd:string  
1          0           graph  obo:CHEBI_25384  oio:id     CHEBI:25384   xsd:string  
1          0           graph  DOID:0040092     oio:id     DOID:0040092  xsd:string  
1          0           graph  DOID:5495        oio:id     DOID:5495     xsd:string  
1          0           graph  DOID:4164        oio:id     DOID:4164     xsd:string  
1          0           graph  DOID:5374        oio:id     DOID:5374     xsd:string  
1          0           graph  DOID:4043        oio:id     DOID:4043     xsd:string  
1          0           graph  DOID:5253        oio:id     DOID:5253     xsd:string  
1          0           graph  DOID:5132        oio:id     DOID:5132     xsd:string  
1          0           graph  DOID:8883        oio:id     DOID:8883     xsd:string  
1          0           graph  DOID:0040081     oio:id     DOID:0040081  xsd:string  
1          0           graph  DOID:3196        oio:id     DOID:3196     xsd:string  
1          0           graph  DOID:5484        oio:id     DOID:5484     xsd:string  
1          0           graph  DOID:4153        oio:id     DOID:4153     xsd:string  
1          0           graph  DOID:5363        oio:id     DOID:5363     xsd:string  
1          0           graph  DOID:6331        oio:id     DOID:6331     xsd:string  
1          0           graph  DOID:8872        oio:id     DOID:8872     xsd:string  
1          0           graph  DOID:7541        oio:id     DOID:7541     xsd:string