id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4348360,2146678,plaintiff,Mason,William,,,"Mason, William",0 4348361,2146678,defendant,Parker,John,husbandman,673551,"Parker, John, of Lusby, husbandman",0 4348362,2146678,defendant,Parker,William,husbandman,742047,"Parker, William, of Potter Toynton, husbandman",1