id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4883620,2321792,plaintiff,Olney,John,mercer,585869,"Olney, John, of London, mercer",0 4883621,2321792,defendant,Michell,John,gent,657122,"Michell, John, of Dodford, Nhants, gent",0