assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:7459        oio:id     DOID:7459     xsd:string  
1          0           graph  DOID:6128        oio:id     DOID:6128     xsd:string  
1          0           graph  DOID:8427        oio:id     DOID:8427     xsd:string  
1          0           graph  obo:CHEBI_38106  oio:id     CHEBI:38106   xsd:string  
1          0           graph  DOID:5149        oio:id     DOID:5149     xsd:string  
1          0           graph  DOID:7206        oio:id     DOID:7206     xsd:string  
1          0           graph  DOID:11685       oio:id     DOID:11685    xsd:string  
1          0           graph  DOID:10354       oio:id     DOID:10354    xsd:string  
1          0           graph  DOID:11201       oio:id     DOID:11201    xsd:string  
1          0           graph  DOID:13742       oio:id     DOID:13742    xsd:string  
1          0           graph  obo:CHEBI_38337  oio:id     CHEBI:38337   xsd:string  
1          0           graph  DOID:0040098     oio:id     DOID:0040098  xsd:string  
1          0           graph  DOID:4049        oio:id     DOID:4049     xsd:string  
1          0           graph  DOID:5259        oio:id     DOID:5259     xsd:string  
1          0           graph  DOID:6469        oio:id     DOID:6469     xsd:string  
1          0           graph  DOID:5138        oio:id     DOID:5138     xsd:string  
1          0           graph  DOID:7679        oio:id     DOID:7679     xsd:string  
1          0           graph  DOID:6227        oio:id     DOID:6227     xsd:string  
1          0           graph  DOID:7437        oio:id     DOID:7437     xsd:string  
1          0           graph  obo:CHEBI_48369  oio:id     CHEBI:48369   xsd:string