id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4826417,2304299,plaintiff,Welles,John,mercer,585869,"Welles, John, of London, mercer, on his own account",0 4826418,2304299,defendant,Passheley,John,,638406,"Passheley, John, of Smethe, Kent, knight",0