id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4671878,2256850,plaintiff,Chelmwyk,John,,,"Chelmwyk, John",0 4671879,2256850,plaintiff,Lochard,William,,,"Lochard, William",1 4671880,2256850,defendant,Weston,Richard,yeoman,598464,"Weston, Richard, of Erdyngton, yeoman",0