id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5439378,2486713,plaintiff,Walker,Richard,,587649,"Walker, Richard, of Wykham",0 5439379,2486713,defendant,Harper,John,,,"Harper, John",0 5439380,2486713,defendant,Harper,Helen,,,"Helen, his wife",1 5439381,2486713,defendant,Danvers,William,,,"Danvers, William",2