id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4288826,2126058,plaintiff,Mason,John,,,"Mason, John",0 4288827,2126058,defendant,Layman,John,chapman,653481,"Layman, John, of Gowdhurst, Kent, chapman",0 4288828,2126058,defendant,Wright,Thomas,chapman,610855,"Wright, Thomas, of Upmynster, Essex, chapman",1 4288829,2126058,defendant,Palmer,John,chapman,611035,"Palmer, John, of Upmynster, chapman",2