id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5410892,2478210,plaintiff,Carter,John,,,"Carter, John",0 5410893,2478210,defendant,Knyvet,William,,790886,"Knyvet, William, of Bokenham Castle, Norf, knight",0 5410894,2478210,defendant,Knyvet,Joan,Lady Bokenham,,"Joan, his wife, Lady Bokenham",1