assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:13955       oio:id     DOID:13955    xsd:string  
1          0           graph  DOID:0040069     oio:id     DOID:0040069  xsd:string  
1          0           graph  DOID:7408        oio:id     DOID:7408     xsd:string  
1          0           graph  DOID:11887       oio:id     DOID:11887    xsd:string  
1          0           graph  DOID:8618        oio:id     DOID:8618     xsd:string  
1          0           graph  DOID:10314       oio:id     DOID:10314    xsd:string  
1          0           graph  obo:CHEBI_38418  oio:id     CHEBI:38418   xsd:string  
1          0           graph  obo:CHEBI_3515   oio:id     CHEBI:3515    xsd:string  
1          0           graph  DOID:0040058     oio:id     DOID:0040058  xsd:string  
1          0           graph  DOID:656         oio:id     DOID:656      xsd:string  
1          0           graph  DOID:535         oio:id     DOID:535      xsd:string  
1          0           graph  DOID:7639        oio:id     DOID:7639     xsd:string  
1          0           graph  DOID:8849        oio:id     DOID:8849     xsd:string  
1          0           graph  DOID:12965       oio:id     DOID:12965    xsd:string  
1          0           graph  obo:CHEBI_24129  oio:id     CHEBI:24129   xsd:string  
1          0           graph  obo:CHEBI_27638  oio:id     CHEBI:27638   xsd:string  
1          0           graph  DOID:0040047     oio:id     DOID:0040047  xsd:string  
1          0           graph  DOID:403         oio:id     DOID:403      xsd:string  
1          0           graph  DOID:8838        oio:id     DOID:8838     xsd:string  
1          0           graph  DOID:10655       oio:id     DOID:10655    xsd:string