id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5322052,2451668,plaintiff,Martyn,"John, junior",mercer,585869,"Martyn, John, junior, of London, mercer",0 5322053,2451668,defendant,Nicoll,John,yeoman,828013,"Nicoll, John, of Tatyngton, Suff, yeoman",0