id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
5047259,2370802,plaintiff,Olyvere,William,mercer,585869,"Olyvere, William, of London, mercer",0
5047260,2370802,defendant,Coo,John,chapman,625248,"Coo, John, of Groton, Suff, chapman",0