id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4902001,2327230,plaintiff,Luwer,John,,,"Luwer, John",0 4902002,2327230,defendant,Frellerd,John,chaplain,778936,"Frellerd, John, of Hatherle, chaplain",0 4902003,2327230,defendant,Frellerd,"John, senior",husbandman,778936,"Frellerd, John, senior, of Hatherle, husbandman",1