id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5184253,2411138,plaintiff,Dun,John,mercer,585869,"Dun, John, of London, mercer",0 5184254,2411138,defendant,Barnaby,John,chapman,602653,"Barnaby, John, of Henley on Thames, Berks, chapman",0 5184255,2411138,defendant,Prykke,William,chapman,587236,"Prykke, William, of Daventry, Nhants, chapman",1