id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4623452,2238310,plaintiff,Merlyn,John,,585869,"Merlyn, John, of London, girdle maker",0 4623453,2238310,defendant,Mera,John,,587826,"Mera, John, of Lychefeld",0 4623454,2238310,defendant,Tyler,William,,588671,"Tyler, William, of Berkyng",1