id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3828728,1966863,plaintiff,Cok,John,,,"Cok, John",0 3828729,1966863,defendant,Salter,William,husbandman,597014,"Salter, William, of Bokerell, husbandman",0 3828730,1966863,defendant,Salter,Henry,,597014,"Salter, Henry, of Bokerell",1 3828731,1966863,defendant,Heggelond,Henry,laborer,597014,"Heggelond, Henry, of Bokerell, laborer",2