id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4937520,2338111,plaintiff,Burton,John,mercer,585869,"Burton, John, of London, mercer",0 4937521,2338111,defendant,Comyn,John,chapman,824702,"Comyn, John, of Sudmystre, Essex, chapman",0 4937522,2338111,defendant,Payn,Richard,goldsmith,586483,"Payn, Richard, of Wycombe, Bucks, goldsmith",1