id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4522537,2207387,plaintiff,Grey,Reginald,,765930,"Grey, Reginald, of Ruthyn, knight",0
4522538,2207387,plaintiff,Erveys,Philip,,,"Erveys, Philip",1
4522539,2207387,defendant,Croiser,William,knight,,"Croiser, William, knight",0