id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4564127,2220351,plaintiff,Ryther,William de,knight,,"Ryther, William de, knight",0
4564128,2220351,defendant,Barker,William,,593877,"Barker, William, of Tadcaster",0
4564129,2220351,defendant,Thwaytes,Thomas,,590096,"Thwaytes, Thomas, of Lofthous",1