assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:774         oio:id     DOID:774      xsd:string  
1          0           graph  DOID:5469        oio:id     DOID:5469     xsd:string  
1          0           graph  DOID:4138        oio:id     DOID:4138     xsd:string  
1          0           graph  DOID:5348        oio:id     DOID:5348     xsd:string  
1          0           graph  DOID:7757        oio:id     DOID:7757     xsd:string  
1          0           graph  DOID:7515        oio:id     DOID:7515     xsd:string  
1          0           graph  DOID:10300       oio:id     DOID:10300    xsd:string  
1          0           graph  obo:CHEBI_25699  oio:id     CHEBI:25699   xsd:string  
1          0           graph  DOID:12841       oio:id     DOID:12841    xsd:string  
1          0           graph  DOID:0040044     oio:id     DOID:0040044  xsd:string  
1          0           graph  DOID:3038        oio:id     DOID:3038     xsd:string  
1          0           graph  DOID:5579        oio:id     DOID:5579     xsd:string  
1          0           graph  DOID:6789        oio:id     DOID:6789     xsd:string  
1          0           graph  DOID:4006        oio:id     DOID:4006     xsd:string  
1          0           graph  DOID:7878        oio:id     DOID:7878     xsd:string  
1          0           graph  DOID:6547        oio:id     DOID:6547     xsd:string  
1          0           graph  DOID:10652       oio:id     DOID:10652    xsd:string  
1          0           graph  obo:CHEBI_37667  oio:id     CHEBI:37667   xsd:string  
1          0           graph  DOID:0040033     oio:id     DOID:0040033  xsd:string  
1          0           graph  DOID:2059        oio:id     DOID:2059     xsd:string