id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5323022,2451963,plaintiff,Neville,Cecily,"Duchess of York, the King's mother",,"Neville, Cecily, Duchess of York, the King's mother",0 5323023,2451963,defendant,Assheton,Ralph,,873305,"Assheton, Ralph, of Fryton in Rydale, Yorks, knight",0 5323024,2451963,defendant,Hudleston,John,,613128,"Hudleston, John, of Millom, Copelond, Cumber, knight",1