id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5273137,2437215,plaintiff,Lynde,Thomas,,588300,"Lynde, Thomas, of Dunstaple",0 5273138,2437215,plaintiff,Donn,"John, junior",mercer,585869,"Donn, John, junior, of London, mercer",1 5273139,2437215,defendant,Albon,Richard,butcher,592951,"Albon, Richard, of Sondon, butcher",0