id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5046381,2370557,plaintiff,Mercer,William,,839567,"Mercer, William, of Mayden Bradeleygh, prior",0 5046382,2370557,defendant,Turney,Walter,esq,839568,"Turney, Walter, of Wolberton, Soms, esq",0 5046383,2370557,defendant,Grenelane,"John, junior",,787361,"Grenelane, John, junior, of Rygge, Soms",1