id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4283841,2124261,plaintiff,Angell,William,,,"Angell, William",0 4283842,2124261,defendant,Blackhead,John,yeoman,585869,"Blackhead, John, of London, or of Tringe, Herts, yeoman",0 4283843,2124261,defendant,Tillesley,Thomas,grocer,585869,"Tillesley, Thomas, of London, grocer",1