id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4506449,2202518,plaintiff,Thornton,William,,586286,"Thornton, William, of Boston",0
4506450,2202518,defendant,Donyngton,Robert de,,617974,"Donyngton, Robert de, of Benyngworth",0
4506451,2202518,defendant,Stymore,William,,587546,"Stymore, William, of Halton",1