id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4739944,2277571,plaintiff,Argentem,Margery,"formerly wife of William Argentem, knight",,"Argentem, Margery, formerly wife of William Argentem, knight",0 4739945,2277571,defendant,Hevenyngham,John,knight,,"Hevenyngham, John, knight",0 4739946,2277571,defendant,Tolle,John,,587821,"Tolle, John, of South Elmham",1