assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:5842        oio:id     DOID:5842     xsd:string  
1          0           graph  DOID:4511        oio:id     DOID:4511     xsd:string  
1          0           graph  DOID:0081084     oio:id     DOID:0081084  xsd:string  
1          0           graph  DOID:6931        oio:id     DOID:6931     xsd:string  
1          0           graph  DOID:0060030     oio:id     DOID:0060030  xsd:string  
1          0           graph  DOID:1475        oio:id     DOID:1475     xsd:string  
1          0           graph  DOID:2685        oio:id     DOID:2685     xsd:string  
1          0           graph  DOID:3895        oio:id     DOID:3895     xsd:string  
1          0           graph  DOID:3774        oio:id     DOID:3774     xsd:string  
1          0           graph  DOID:4863        oio:id     DOID:4863     xsd:string  
1          0           graph  DOID:5831        oio:id     DOID:5831     xsd:string  
1          0           graph  obo:CHEBI_35873  oio:id     CHEBI:35873   xsd:string  
1          0           graph  obo:CHEBI_36962  oio:id     CHEBI:36962   xsd:string  
1          0           graph  DOID:1222        oio:id     DOID:1222     xsd:string  
1          0           graph  DOID:4852        oio:id     DOID:4852     xsd:string  
1          0           graph  DOID:4610        oio:id     DOID:4610     xsd:string  
1          0           graph  DOID:5820        oio:id     DOID:5820     xsd:string  
1          0           graph  DOID:0060492     oio:id     DOID:0060492  xsd:string  
1          0           graph  DOID:2784        oio:id     DOID:2784     xsd:string  
1          0           graph  DOID:3873        oio:id     DOID:3873     xsd:string