id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3839851,1970397,plaintiff,Wylkynson,William,mercer,585869,"Wylkynson, William, of London, mercer",0
3839852,1970397,defendant,Alen,Peter,,591037,"Alen, Peter, of Westham, horse courser",0