id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
5222917,2422417,plaintiff,Nedam,Richard,mercer,585869,"Nedam, Richard, of London, mercer",0
5222918,2422417,defendant,Brereton,William,,618790,"Brereton, William,of Brereton, Cheshire, knight",0