assertion  retraction  graph  subject            predicate  object         datatype    annotation
1          0           graph  DOID:8634          oio:id     DOID:8634      xsd:string  
1          0           graph  obo:CHEBI_38313    oio:id     CHEBI:38313    xsd:string  
1          0           graph  DOID:0040074       oio:id     DOID:0040074   xsd:string  
1          0           graph  obo:TRANS_0000010  oio:id     TRANS:0000010  xsd:string  
1          0           graph  DOID:672           oio:id     DOID:672       xsd:string  
1          0           graph  DOID:3068          oio:id     DOID:3068      xsd:string  
1          0           graph  DOID:4278          oio:id     DOID:4278      xsd:string  
1          0           graph  DOID:6566          oio:id     DOID:6566      xsd:string  
1          0           graph  DOID:6445          oio:id     DOID:6445      xsd:string  
1          0           graph  DOID:8986          oio:id     DOID:8986      xsd:string  
1          0           graph  DOID:6203          oio:id     DOID:6203      xsd:string  
1          0           graph  DOID:9954          oio:id     DOID:9954      xsd:string  
1          0           graph  DOID:8502          oio:id     DOID:8502      xsd:string  
1          0           graph  DOID:0040063       oio:id     DOID:0040063   xsd:string  
1          0           graph  DOID:3178          oio:id     DOID:3178      xsd:string  
1          0           graph  DOID:4388          oio:id     DOID:4388      xsd:string  
1          0           graph  DOID:5598          oio:id     DOID:5598      xsd:string  
1          0           graph  DOID:5477          oio:id     DOID:5477      xsd:string  
1          0           graph  DOID:6313          oio:id     DOID:6313      xsd:string  
1          0           graph  DOID:7402          oio:id     DOID:7402      xsd:string