id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5280177,2439275,plaintiff,Burgoyn,Thomas,mercer,585869,"Burgoyn, Thomas, of London, mercer",0 5280178,2439275,plaintiff,Sewester,William,mercer,585869,"Sewester, William, of London, mercer",1 5280179,2439275,defendant,Merston,William,gent,665984,"Merston, William, of Horton, Surrey, gent",0