id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
5305020,2446500,plaintiff,Ketyll,John,,,"Ketyll, John",0
5305021,2446500,plaintiff,Ball,John,,,"Ball, John",1
5305022,2446500,defendant,Thurkhill,John,husbandman,586351,"Thurkhill, John, of Earls Barton, husbandman",0