assertion  retraction  graph  subject    predicate      object        datatype    annotation
1          0           graph  DOID:4467  oio:hasDbXref  MESH:D002292  xsd:string  
1          0           graph  DOID:4465  oio:hasDbXref  MESH:D002292  xsd:string  
1          0           graph  DOID:4464  oio:hasDbXref  MESH:D002292  xsd:string  
1          0           graph  DOID:4473  oio:hasDbXref  MESH:D002292  xsd:string  
1          0           graph  DOID:4450  oio:hasDbXref  MESH:D002292  xsd:string  
1          0           graph  DOID:4471  oio:hasDbXref  MESH:D002292  xsd:string