id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4293452,2127721,plaintiff,Brereton,John,,,"Brereton, John",0
4293453,2127721,defendant,ap Jevan,David,yeoman,664582,"ap Jevan, David, of Stansey, Denbigh, yeoman",0
4293454,2127721,defendant,ap Jevan,John ap David,yeoman,585869,"ap Jevan, John ap David, of London, or of Stansey, yeoman",1