id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4419300,2170918,plaintiff,Bardolf,John,,754320,"Bardolf, John, of Wirmegeye",0 4419301,2170918,defendant,Bohun,Humphrey de,Earl of Hereford,,"Bohun, Humphrey de, Earl of Hereford",0