id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5117383,2391517,plaintiff,Plommer,John,grocer,585869,"Plommer, John, of London, grocer",0 5117384,2391517,defendant,Assheford,William,chapman,590100,"Assheford, William, of Tavystok, Devon, chapman",0