Complex sentence: Wildwood Amusement Park proved to be more successful than Big Island Amusement Park, which closed in 1911, and lasted until 1932 when financial losses brought about its demise.
Split into simpler sentences: Wildwood Amusement Park proved to be more successful than Big Island Amusement Park, which closed in 1911. It operated until 1932 when financial losses brought about its demise.