id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5138714,2397819,plaintiff,Ryche,Richard,mercer,585869,"Ryche, Richard, of London, mercer",0 5138715,2397819,defendant,Chalvehunt,John,husbandman,588920,"Chalvehunt, John, of Flamstede, Herts, husbandman",0