id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4443472,2182923,plaintiff,Castille & Leon,John,"King of, & Duke of Lancaster",,"Castille & Leon, John, King of, & Duke of Lancaster",0 4443473,2182923,defendant,Chaunterell,Michael,chaplain,596513,"Chaunterell, Michael, of Ukkefeld, chaplain",0 4443474,2182923,defendant,Est,Richard,,596513,"Est, Richard, of Ukkefeld",1