assertion  retraction  graph  subject           predicate  object        datatype    annotation
1          0           graph  DOID:3861         oio:id     DOID:3861     xsd:string  
1          0           graph  DOID:3740         oio:id     DOID:3740     xsd:string  
1          0           graph  DOID:0080192      oio:id     DOID:0080192  xsd:string  
1          0           graph  DOID:0081281      oio:id     DOID:0081281  xsd:string  
1          0           graph  obo:CHEBI_33661   oio:id     CHEBI:33661   xsd:string  
1          0           graph  obo:CHEBI_6128    oio:id     CHEBI:6128    xsd:string  
1          0           graph  DOID:1781         oio:id     DOID:1781     xsd:string  
1          0           graph  DOID:1660         oio:id     DOID:1660     xsd:string  
1          0           graph  DOID:2870         oio:id     DOID:2870     xsd:string  
1          0           graph  DOID:1891         oio:id     DOID:1891     xsd:string  
1          0           graph  obo:CHEBI_29007   oio:id     CHEBI:29007   xsd:string  
1          0           graph  DOID:9008         oio:id     DOID:9008     xsd:string  
1          0           graph  DOID:13366        oio:id     DOID:13366    xsd:string  
1          0           graph  obo:SYMP_0000570  oio:id     SYMP:0000570  xsd:string  
1          0           graph  DOID:8029         oio:id     DOID:8029     xsd:string  
1          0           graph  DOID:13476        oio:id     DOID:13476    xsd:string  
1          0           graph  DOID:298          oio:id     DOID:298      xsd:string  
1          0           graph  DOID:12134        oio:id     DOID:12134    xsd:string  
1          0           graph  DOID:13223        oio:id     DOID:13223    xsd:string  
1          0           graph  obo:SYMP_0020040  oio:id     SYMP:0020040  xsd:string