id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3936020,2002366,plaintiff,Lock,Henry,mercer,585869,"Lock, Henry, of London, mercer",0 3936021,2002366,defendant,Beck,Thomas,chapman,629195,"Beck, Thomas, of Wigan, Lancs, chapman",0 3936022,2002366,defendant,Grevell,Fulco,,652874,"Grevell, Fulco, of Beauchamp's Court, Warw, knight",1 3936023,2002366,defendant,Hedley,Lawrence,chapman,655375,"Hedley, Lawrence, of Caleborne, Northumb, chapman",2