id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4564506,2220462,plaintiff,Sayvill,John,knight,,"Sayvill, John, knight",0 4564507,2220462,defendant,Flaxton,William de,chaplain,,"Flaxton, William de, chaplain",0 4564508,2220462,defendant,Brereton,Henry de,,770082,"Brereton, Henry de, of Garthill",1 4564509,2220462,defendant,Plattyng,Robert,,609338,"Plattyng, Robert, of Hamerton",2 4564510,2220462,defendant,Bocard,William,,770083,"Bocard, William, of Beleby",3 4564511,2220462,defendant,Barbour,William,,600457,"Barbour, William, of Malton",4 4564512,2220462,defendant,Williamson,John,,,"Williamson, John",5