id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5166391,2405896,plaintiff,Burton,John,mercer,585869,"Burton, John, of London, mercer",0 5166392,2405896,defendant,Waryn,Robert,,585869,"Waryn, Robert, of London, mason",0 5166393,2405896,defendant,Waryn,Simon,clerk & rector,642584,"Waryn, Simon, of Thornton, Bucks, clerk & rector",1