id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3677222,1918921,plaintiff,Ledby,John,,,"Ledby, John",0 3677223,1918921,defendant,Smyth,John,,586819,"Smyth, John, of Worsted, worsted weaver",0 3677224,1918921,defendant,Appylby,John,yeoman,594283,"Appylby, John, of Tunsted, yeoman",1