id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3806513,1959950,plaintiff,Waren,Ralph,mercer,585869,"Waren, Ralph, of London, mercer",0
3806514,1959950,defendant,Hevenyngham,John,,591073,"Hevenyngham, John, of Hevenyngham, Suff, knight",0