original_query: What is the significance of Polish Airs and Italy's aspiration to independence from Austria in the operas of Giuseppe Verdi?
query: What is the significance of Polish Airs in Chopin's work and Italy's aspiration to independence from Austria in the operas of Giuseppe Verdi?
answer: Chopin's Fantasy on Polish Airs reflects Poland's struggle for freedom from Russia, while Verdi's operas similarly expressed Italy's desire for independence from Austria.