id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4159677,2081452,defendant,Benwyn,William ap Jevan,yeoman,705797,"Benwyn, William ap Jevan, of Knocklas, Radnor, yeoman",0 4236096,2108194,defendant,ap John,Robert,yeoman,705797,"ap John, Robert, of Knocklas, Radnor, yeoman",1 4244676,2111203,defendant,ap John,Robert,yeoman,705797,"ap John, Robert, of Knocklas, Radnor, yeoman",1