id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4805287,2297855,plaintiff,Broos,William,brewer,585869,"Broos, William, of London, brewer, on his own account",0 4805288,2297855,defendant,Arundell Trerys,John,,804768,"Arundell Trerys, John, of Trerys, Cornw, knight",0