id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4159676,2081452,plaintiff,Pryse,James,,,"Pryse, James",0 4159677,2081452,defendant,Benwyn,William ap Jevan,yeoman,705797,"Benwyn, William ap Jevan, of Knocklas, Radnor, yeoman",0 4159678,2081452,defendant,ap John,Robert,yeoman,705798,"ap John, Robert, of Knocklas, yeoman",1