id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5142149,2398824,plaintiff,West,Thomas,,,"West, Thomas",0 5142150,2398824,defendant,Boswell,Robert,yeoman,852335,"Boswell, Robert, of Ulceby by Thornton, yeoman",0 5142151,2398824,defendant,Boswell,John,,587876,"Boswell, John, of Ulceby yeoman",1