id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4336237,2142407,plaintiff,Barton,John,,,"Barton, John",0 4336238,2142407,defendant,Mountague,Hamond,yeoman,739560,"Mountague, Hamond, of Wingfeild, Berks, yeoman",0 4336239,2142407,defendant,Mountague,Hercules,yeoman,696533,"Mountague, Hercules, of Wingfeild, yeoman",1