id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5541438,2517435,plaintiff,Keme,John,mercer,585869,"Keme, John, of London, mercer",0 5541439,2517435,defendant,White,William,chapman,829092,"White, William, of Aldeborne, Wilts, chapman",0 5541440,2517435,defendant,White,Richard,chapman,641274,"White, Richard, of Aldeborne, chapman",1