Complex sentence: Margaret is the title character of Giacomo Meyerbeer's 1820 opera "Margherita d'Anjou" and has an important role in Bulwer-Lytton's The Last of the Barons 1843.
Split into simpler sentences: Margaret is the title character of Giacomo Meyerbeer's 1820 opera "Margherita d'Anjou". She has an important role in Bulwer-Lytton's The Last of the Barons 1843.