id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3723073,1933484,plaintiff,Nychyllys,John,merchant of the staple,585869,"Nychyllys, John, of London, merchant of the staple",0 3723074,1933484,defendant,Chestur,William,glover,600149,"Chestur, William, of Hartford, Herts, glover",0