assertion  retraction  graph  subject           predicate  object        datatype    annotation
1          0           graph  DOID:2433         oio:id     DOID:2433     xsd:string  
1          0           graph  DOID:3643         oio:id     DOID:3643     xsd:string  
1          0           graph  DOID:4853         oio:id     DOID:4853     xsd:string  
1          0           graph  DOID:5821         oio:id     DOID:5821     xsd:string  
1          0           graph  DOID:5700         oio:id     DOID:5700     xsd:string  
1          0           graph  DOID:2773         oio:id     DOID:2773     xsd:string  
1          0           graph  DOID:2531         oio:id     DOID:2531     xsd:string  
1          0           graph  DOID:3741         oio:id     DOID:3741     xsd:string  
1          0           graph  DOID:2410         oio:id     DOID:2410     xsd:string  
1          0           graph  DOID:3620         oio:id     DOID:3620     xsd:string  
1          0           graph  DOID:4830         oio:id     DOID:4830     xsd:string  
1          0           graph  DOID:0081282      oio:id     DOID:0081282  xsd:string  
1          0           graph  obo:SYMP_0000385  oio:id     SYMP:0000385  xsd:string  
1          0           graph  DOID:2883         oio:id     DOID:2883     xsd:string  
1          0           graph  DOID:13159        oio:id     DOID:13159    xsd:string  
1          0           graph  DOID:2762         oio:id     DOID:2762     xsd:string  
1          0           graph  DOID:2641         oio:id     DOID:2641     xsd:string  
1          0           graph  DOID:0080182      oio:id     DOID:0080182  xsd:string  
1          0           graph  DOID:0111147      oio:id     DOID:0111147  xsd:string  
1          0           graph  DOID:3840         oio:id     DOID:3840     xsd:string