assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:0050013     oio:id     DOID:0050013  xsd:string  
1          0           graph  DOID:3448        oio:id     DOID:3448     xsd:string  
1          0           graph  DOID:4658        oio:id     DOID:4658     xsd:string  
1          0           graph  DOID:3206        oio:id     DOID:3206     xsd:string  
1          0           graph  DOID:5747        oio:id     DOID:5747     xsd:string  
1          0           graph  DOID:5626        oio:id     DOID:5626     xsd:string  
1          0           graph  DOID:5505        oio:id     DOID:5505     xsd:string  
1          0           graph  DOID:10952       oio:id     DOID:10952    xsd:string  
1          0           graph  DOID:11920       oio:id     DOID:11920    xsd:string  
1          0           graph  DOID:1138        oio:id     DOID:1138     xsd:string  
1          0           graph  DOID:2348        oio:id     DOID:2348     xsd:string  
1          0           graph  DOID:4768        oio:id     DOID:4768     xsd:string  
1          0           graph  DOID:4647        oio:id     DOID:4647     xsd:string  
1          0           graph  DOID:3316        oio:id     DOID:3316     xsd:string  
1          0           graph  DOID:5615        oio:id     DOID:5615     xsd:string  
1          0           graph  obo:CHEBI_33358  oio:id     CHEBI:33358   xsd:string  
1          0           graph  DOID:1357        oio:id     DOID:1357     xsd:string  
1          0           graph  DOID:1115        oio:id     DOID:1115     xsd:string  
1          0           graph  DOID:4866        oio:id     DOID:4866     xsd:string  
1          0           graph  DOID:5834        oio:id     DOID:5834     xsd:string