id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4531646,2210159,plaintiff,Perkyn,John,,764244,"Perkyn, John, of Dodreshull",0
4531647,2210159,defendant,Gegge,William,,587015,"Gegge, William, of St Albans",0
4531648,2210159,defendant,Portereve,John,jun,,"Portereve, John, jun",1