id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4646494,2245040,plaintiff,Pycard,William,,,"Pycard, William",0 4646495,2245040,plaintiff,Symmes,William,,,"Symmes, William",1 4646496,2245040,defendant,Canyell,Thomas,,587307,"Canyell, Thomas, of Walyngford",0