id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4628923,2239978,plaintiff,Shiref,John,charioteer,,"Shiref, John, charioteer",0 4628924,2239978,defendant,Bery,Joan,,599499,"Bery, Joan, of Berkhamsted",0 4628925,2239978,defendant,Lane,Joan,,,"Lane, Joan",1