question: Along with Andy Williams , Johnny Mathis , Nana Mouskouri , Celine Dion , Julio Iglesias , Barry Manilow , Engelbert Humperdinck , and Marc Anthony , what notable artist is featured on the soft AC format ?
answer: Frank Sinatra
turker_answer: Along with Andy Williams , Johnny Mathis , Nana Mouskouri , Celine Dion , Julio Iglesias , Barry Manilow , Engelbert Humperdinck , and Marc Anthony , the notable artist who was featured on the soft AC format was Frank Sinatra .
rule-based: Along with Andy Williams , Johnny Mathis , Nana Mouskouri , Celine Dion , Julio Iglesias , Barry Manilow , Engelbert Humperdinck , and Marc Anthony , Frank Sinatra is featured on the soft AC format .