Complex sentence: Entertainment Under The Stars is a self-operating company based in Cranston, Rhode Island and founded in September of 2011 that provides outdoor big-screen movies and photo booths for parties, marriages, and other special events.
Split into simpler sentences: Entertainment Under The Stars is a self-operating company based in Cranston, Rhode Island that was founded in September 2011. It provides outdoor big-screen movies and photo booths for parties, marriages, and other special events.