id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4142566,2075568,plaintiff,ap Lluwellen,John ap David,,,"ap Lluwellen, John ap David",0
4142567,2075568,plaintiff,ap John,Thomas,,,"ap John, Thomas",1
4142568,2075568,defendant,ap Thomas,Roger ap Jevan,yeoman,660651,"ap Thomas, Roger ap Jevan, of Melverley, yeoman",0