id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3902604,1991104,plaintiff,Essex,William,knight,,"Essex, William, knight",0 3902605,1991104,defendant,Yate,Edmund,mercer,592182,"Yate, Edmund, of Wantyng, mercer",0 3902606,1991104,defendant,Wyrdenam,Thomas,yeoman,648643,"Wyrdenam, Thomas, of Catmere, Fermeboroo, yeoman",1