id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4214041,2100431,plaintiff,ap John,James,,,"ap John, James",0 4214042,2100431,defendant,ap Jevan,Richard,yeoman,716283,"ap Jevan, Richard, of Langattock juxta Uske, yeoman",0 4214043,2100431,defendant,ap John,John,yeoman,716284,"ap John, John, of Basseleek, yeoman",1