id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3731577,1936104,plaintiff,Chamberleyn,William,pulter,585869,"Chamberleyn, William, of London, pulter",0 3731578,1936104,defendant,Grenefeld,John,yeoman,610696,"Grenefeld, John, of Byllynghurst, Sussex, yeoman",0