id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4772927,2287503,plaintiff,Stratton,John,mercer,585869,"Stratton, John, of London, mercer",0 4772928,2287503,defendant,Chapman,David,chapman,780266,"Chapman, David, of Gloucester, Gloucs, chapman",0 4772929,2287503,defendant,Dancastre,William,chapman,604024,"Dancastre, William, of Dartford, Kent, chapman",1 4772930,2287503,defendant,Prudman,Thomas,chapman,591164,"Prudman, Thomas, of Harwich, Essex, ""sercheour"" or searcher, Dowell, John, of Rudham, Norf, chapman",2