id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4648952,2245746,plaintiff,Tilioll,Peter,knight,,"Tilioll, Peter, knight",0 4648953,2245746,defendant,Mulcastre,Walter de,,,"Mulcastre, Walter de",0 4648954,2245746,defendant,Walker,John,,592999,"Walker, John, of Merton",1 4648955,2245746,defendant,del Kechy,John,,,"del Kechy, John",2 4648956,2245746,defendant,Derman,Adam,,,"Derman, Adam",3