id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4577830,2224572,plaintiff,Chapell,John,,,"Chapell, John",0 4577831,2224572,defendant,Reynald,John,,596734,"Reynald, John, of Dymmok",0 4577832,2224572,defendant,Felmyll,William,,596734,"Felmyll, William, of Dymmok",1