id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3625200,1875416,plaintiff,Welles,Richard,mercer,585869,"Welles, Richard, of London, mercer",0
3625201,1875416,defendant,de la Pole,William,,625546,"de la Pole, William, of Ewelme, Oxon, knight",0