id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3771659,1948835,plaintiff,Thetford,John,merchant tailor,585869,"Thetford, John, of London, merchant tailor",0
3771660,1948835,defendant,Glemham,John,,586533,"Glemham, John, of Parva Glemham, Suff, knight",0