id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3944921,2005318,plaintiff,Bernard,Libeus,mercer,585869,"Bernard, Libeus, of London, mercer",0 3944922,2005318,defendant,Undrell or Underill,John,clothier,619769,"Undrell or Underill, John, of Staplehurst, Kent, clothier",0