id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4916254,2331589,plaintiff,Estfeld,Willam,knight,,"Estfeld, Willam, knight",0 4916255,2331589,defendant,Comyn,John,chapman,821541,"Comyn, John, of Southmynstre, Essex, chapman: Galyot, Peter, of Bristol, chapman",0 4916256,2331589,defendant,Gardener,Willam,yeoman,603464,"Gardener, Willam, of Bedford, Beds, yeoman",1