id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5070039,2377533,plaintiff,Ryles,William,,,"Ryles, William",0 5070040,2377533,plaintiff,Ryles,Thomas,,,"Ryles, Thomas",1 5070041,2377533,defendant,Lucas,John,dyer,586067,"Lucas, John, of York, dyer",0 5070042,2377533,defendant,Atkynson,Robert,dyer,593778,"Atkynson, Robert, of Ledys, dyer",1