assertion  retraction  graph  subject          predicate  object       datatype    annotation
1          0           graph  DOID:7223        oio:id     DOID:7223    xsd:string  
1          0           graph  DOID:9643        oio:id     DOID:9643    xsd:string  
1          0           graph  DOID:471         oio:id     DOID:471     xsd:string  
1          0           graph  DOID:350         oio:id     DOID:350     xsd:string  
1          0           graph  DOID:3098        oio:id     DOID:3098    xsd:string  
1          0           graph  DOID:4066        oio:id     DOID:4066    xsd:string  
1          0           graph  DOID:5276        oio:id     DOID:5276    xsd:string  
1          0           graph  DOID:5155        oio:id     DOID:5155    xsd:string  
1          0           graph  DOID:7696        oio:id     DOID:7696    xsd:string  
1          0           graph  DOID:7575        oio:id     DOID:7575    xsd:string  
1          0           graph  DOID:6244        oio:id     DOID:6244    xsd:string  
1          0           graph  DOID:7333        oio:id     DOID:7333    xsd:string  
1          0           graph  DOID:8543        oio:id     DOID:8543    xsd:string  
1          0           graph  DOID:7212        oio:id     DOID:7212    xsd:string  
1          0           graph  obo:CHEBI_38101  oio:id     CHEBI:38101  xsd:string  
1          0           graph  DOID:5386        oio:id     DOID:5386    xsd:string  
1          0           graph  DOID:4055        oio:id     DOID:4055    xsd:string  
1          0           graph  DOID:5265        oio:id     DOID:5265    xsd:string  
1          0           graph  DOID:7685        oio:id     DOID:7685    xsd:string  
1          0           graph  DOID:6354        oio:id     DOID:6354    xsd:string