id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5155505,2402770,plaintiff,Martyn,John,,,"Martyn, John",0 5155506,2402770,plaintiff,Lygh,Thomas,,602320,"Lygh, Thomas, of Hertlond",1 5155507,2402770,defendant,Frespond,William,merchant,593454,"Frespond, William, of Tavystok, merchant",0