id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5407327,2477158,plaintiff,Wallingford,William,,587015,"Wallingford, William, of St Albans, abbot",0 5407328,2477158,defendant,Querendon,John,husbandman,603752,"Querendon, John, of Wyngrave, Bucks, husbandman",0 5407329,2477158,defendant,Blande,William,yeoman,756179,"Blande, William, of Derlyngton, yeoman",1