id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3774997,1949916,plaintiff,Baskervile,Thomas,,,"Baskervile, Thomas",0 3774998,1949916,plaintiff,Bulfynche,John,,,"Bulfynche, John",1 3774999,1949916,defendant,ap Rychard,Thomas,yeoman,601087,"ap Rychard, Thomas, of Dore, yeoman",0