id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5536828,2516006,plaintiff,Clayton,William,,,"Clayton, William",0 5536829,2516006,plaintiff,Alott,John,,,"Alott, John",1 5536830,2516006,defendant,Hopton,Robert,gent,604286,"Hopton, Robert, of Mirfeld, gent",0 5536831,2516006,defendant,Hopton,William,gent,604286,"Hopton, William, of Mirfeld, gent",1