id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3882534,1984425,plaintiff,Tetworth,Edward,,,"Tetworth, Edward",0 3882535,1984425,defendant,Derwer,Stephen,laborer,644887,"Derwer, Stephen, of Somersam, Hunts, laborer",0 3882536,1984425,defendant,London,William,laborer,621785,"London, William, of Somersam, laborer",1 3882537,1984425,defendant,Aby,"William, junior",bricklayer,621785,"Aby, William, junior, of Somersam, bricklayer",2