id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3742197,1939429,plaintiff,Thurlok,John,,,"Thurlok, John",0 3742198,1939429,defendant,Clerys,William,,592093,"Clerys, William, of Wyghton, shepherd",0 3742199,1939429,defendant,Gyggys,Christopher,gent,592093,"Gyggys, Christopher, of Wyghton, gent",1