assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:2656        oio:id     DOID:2656     xsd:string  
1          0           graph  DOID:1325        oio:id     DOID:1325     xsd:string  
1          0           graph  DOID:4955        oio:id     DOID:4955     xsd:string  
1          0           graph  DOID:3503        oio:id     DOID:3503     xsd:string  
1          0           graph  DOID:5923        oio:id     DOID:5923     xsd:string  
1          0           graph  DOID:0081286     oio:id     DOID:0081286  xsd:string  
1          0           graph  obo:CHEBI_33424  oio:id     CHEBI:33424   xsd:string  
1          0           graph  obo:CHEBI_24833  oio:id     CHEBI:24833   xsd:string  
1          0           graph  DOID:0060111     oio:id     DOID:0060111  xsd:string  
1          0           graph  DOID:1798        oio:id     DOID:1798     xsd:string  
1          0           graph  DOID:2887        oio:id     DOID:2887     xsd:string  
1          0           graph  DOID:2766        oio:id     DOID:2766     xsd:string  
1          0           graph  DOID:3855        oio:id     DOID:3855     xsd:string  
1          0           graph  DOID:4944        oio:id     DOID:4944     xsd:string  
1          0           graph  DOID:0080186     oio:id     DOID:0080186  xsd:string  
1          0           graph  obo:CHEBI_33655  oio:id     CHEBI:33655   xsd:string  
1          0           graph  DOID:0060463     oio:id     DOID:0060463  xsd:string  
1          0           graph  obo:CHEBI_48901  oio:id     CHEBI:48901   xsd:string  
1          0           graph  DOID:0060100     oio:id     DOID:0060100  xsd:string  
1          0           graph  DOID:60001       oio:id     DOID:60001    xsd:string