id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5135360,2396847,plaintiff,Mathewe,John,esq,585869,"Mathewe, John, of London, esq",0 5135361,2396847,defendant,Cheyne,John,gent,812773,"Cheyne, John, of Great Marlow, Bucks, gent",0