id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5482564,2499728,plaintiff,Hert,John,,,"Hert, John",0 5482565,2499728,defendant,Fulthorp,John,yeoman,603249,"Fulthorp, John, of Whethamsted, Herts, yeoman",0 5482566,2499728,defendant,Ley,Thomas,yeoman,585869,"Ley, Thomas, of London, yeoman",1