assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:3419        oio:id     DOID:3419     xsd:string  
1          0           graph  DOID:5718        oio:id     DOID:5718     xsd:string  
1          0           graph  obo:CHEBI_24628  oio:id     CHEBI:24628   xsd:string  
1          0           graph  obo:CHEBI_36607  oio:id     CHEBI:36607   xsd:string  
1          0           graph  DOID:0050589     oio:id     DOID:0050589  xsd:string  
1          0           graph  DOID:4739        oio:id     DOID:4739     xsd:string  
1          0           graph  DOID:5949        oio:id     DOID:5949     xsd:string  
1          0           graph  DOID:4618        oio:id     DOID:4618     xsd:string  
1          0           graph  DOID:5828        oio:id     DOID:5828     xsd:string  
1          0           graph  DOID:6917        oio:id     DOID:6917     xsd:string  
1          0           graph  obo:CHEBI_35507  oio:id     CHEBI:35507   xsd:string  
1          0           graph  DOID:3639        oio:id     DOID:3639     xsd:string  
1          0           graph  DOID:4607        oio:id     DOID:4607     xsd:string  
1          0           graph  DOID:6906        oio:id     DOID:6906     xsd:string  
1          0           graph  DOID:0050688     oio:id     DOID:0050688  xsd:string  
1          0           graph  DOID:0060005     oio:id     DOID:0060005  xsd:string  
1          0           graph  DOID:3749        oio:id     DOID:3749     xsd:string  
1          0           graph  DOID:4838        oio:id     DOID:4838     xsd:string  
1          0           graph  DOID:3507        oio:id     DOID:3507     xsd:string  
1          0           graph  DOID:4717        oio:id     DOID:4717     xsd:string