id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4623012,2238173,plaintiff,Margery,Richard,,775441,"Margery, Richard, of Werketon",0 4623013,2238173,defendant,Seymour,William,,,"Seymour, William",0 4623014,2238173,defendant,Walker,William,,639737,"Walker, William, of Wykley",1