assertion  retraction  graph  subject          predicate  object        datatype    annotation
1          0           graph  DOID:8536        oio:id     DOID:8536     xsd:string  
1          0           graph  DOID:11684       oio:id     DOID:11684    xsd:string  
1          0           graph  DOID:10353       oio:id     DOID:10353    xsd:string  
1          0           graph  DOID:8415        oio:id     DOID:8415     xsd:string  
1          0           graph  DOID:12894       oio:id     DOID:12894    xsd:string  
1          0           graph  DOID:9504        oio:id     DOID:9504     xsd:string  
1          0           graph  DOID:12531       oio:id     DOID:12531    xsd:string  
1          0           graph  DOID:0040097     oio:id     DOID:0040097  xsd:string  
1          0           graph  DOID:574         oio:id     DOID:574      xsd:string  
1          0           graph  DOID:332         oio:id     DOID:332      xsd:string  
1          0           graph  DOID:4048        oio:id     DOID:4048     xsd:string  
1          0           graph  DOID:5258        oio:id     DOID:5258     xsd:string  
1          0           graph  DOID:6468        oio:id     DOID:6468     xsd:string  
1          0           graph  DOID:5137        oio:id     DOID:5137     xsd:string  
1          0           graph  DOID:7678        oio:id     DOID:7678     xsd:string  
1          0           graph  DOID:5016        oio:id     DOID:5016     xsd:string  
1          0           graph  DOID:7436        oio:id     DOID:7436     xsd:string  
1          0           graph  DOID:7315        oio:id     DOID:7315     xsd:string  
1          0           graph  obo:CHEBI_36389  oio:id     CHEBI:36389   xsd:string  
1          0           graph  DOID:13972       oio:id     DOID:13972    xsd:string