assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:13956       oio:id     DOID:13956    xsd:string  
1          0           graph  DOID:305         oio:id     DOID:305      xsd:string  
1          0           graph  DOID:7409        oio:id     DOID:7409     xsd:string  
1          0           graph  DOID:11888       oio:id     DOID:11888    xsd:string  
1          0           graph  obo:CHEBI_50893  oio:id     CHEBI:50893   xsd:string  
1          0           graph  DOID:0040059     oio:id     DOID:0040059  xsd:string  
1          0           graph  DOID:899         oio:id     DOID:899      xsd:string  
1          0           graph  DOID:657         oio:id     DOID:657      xsd:string  
1          0           graph  DOID:7519        oio:id     DOID:7519     xsd:string  
1          0           graph  DOID:12603       oio:id     DOID:12603    xsd:string  
1          0           graph  DOID:0040048     oio:id     DOID:0040048  xsd:string  
1          0           graph  DOID:646         oio:id     DOID:646      xsd:string  
1          0           graph  DOID:525         oio:id     DOID:525      xsd:string  
1          0           graph  DOID:11624       oio:id     DOID:11624    xsd:string  
1          0           graph  DOID:0040037     oio:id     DOID:0040037  xsd:string  
1          0           graph  DOID:5209        oio:id     DOID:5209     xsd:string  
1          0           graph  obo:CHEBI_50860  oio:id     CHEBI:50860   xsd:string  
1          0           graph  DOID:0040026     oio:id     DOID:0040026  xsd:string  
1          0           graph  DOID:866         oio:id     DOID:866      xsd:string  
1          0           graph  DOID:745         oio:id     DOID:745      xsd:string