id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5402013,2475639,plaintiff,Hughson,John,clerk,,"Hughson, John, clerk",0 5402014,2475639,defendant,Plummer,John,chaplain,599278,"Plummer, John, of Boyton, chaplain",0 5402015,2475639,defendant,Barton,John,mercer,585947,"Barton, John, of Hadley, mercer",1