Complex sentence: Vavrek's follow-up to Dog Days with David T. Little is a grand opera commissioned by Fort Worth Opera and American Lyric Theater that focuses on the night before John F. Kennedy's assassination in 1963.
Split into simpler sentences: Vavrek's follow-up to "Dog Days" with David T. Little is a grand opera commissioned by Fort Worth Opera and American Lyric Theater. It focuses on the night before John F. Kennedy's assassination in 1963.