id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
5172110,2407562,plaintiff,Martyn,John,,,"Martyn, John",0
5172111,2407562,plaintiff,Lygh,Thomas,,827971,"Lygh, Thomas, of Hertelond",1
5172112,2407562,defendant,Frespond,William,merchant,593454,"Frespond, William, of Tavystok, merchant",0