id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4965166,2346507,plaintiff,Costard,John,merchant,585932,"Costard, John, of Kingston on Hull, merchant",0 4965167,2346507,defendant,Brereton,"John, junior",merchant,611011,"Brereton, John, junior, of Scardeburgh, Yorks, merchant",0