assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:4206        oio:id     DOID:4206     xsd:string  
1          0           graph  DOID:6505        oio:id     DOID:6505     xsd:string  
1          0           graph  DOID:8925        oio:id     DOID:8925     xsd:string  
1          0           graph  DOID:0060088     oio:id     DOID:0060088  xsd:string  
1          0           graph  obo:CHEBI_24436  oio:id     CHEBI:24436   xsd:string  
1          0           graph  DOID:0050155     oio:id     DOID:0050155  xsd:string  
1          0           graph  DOID:710         oio:id     DOID:710      xsd:string  
1          0           graph  DOID:4679        oio:id     DOID:4679     xsd:string  
1          0           graph  DOID:5889        oio:id     DOID:5889     xsd:string  
1          0           graph  DOID:4437        oio:id     DOID:4437     xsd:string  
1          0           graph  DOID:6857        oio:id     DOID:6857     xsd:string  
1          0           graph  DOID:5526        oio:id     DOID:5526     xsd:string  
1          0           graph  DOID:0060077     oio:id     DOID:0060077  xsd:string  
1          0           graph  DOID:11820       oio:id     DOID:11820    xsd:string  
1          0           graph  DOID:0040101     oio:id     DOID:0040101  xsd:string  
1          0           graph  DOID:820         oio:id     DOID:820      xsd:string  
1          0           graph  DOID:3579        oio:id     DOID:3579     xsd:string  
1          0           graph  DOID:3458        oio:id     DOID:3458     xsd:string  
1          0           graph  DOID:2127        oio:id     DOID:2127     xsd:string  
1          0           graph  DOID:5999        oio:id     DOID:5999     xsd:string