Complex sentence: Buffalo National Park was created near the town of Wainwright in east central Alberta on June 5,1909, closed in 1940, and delisted in 1947 when the land was transferred to the Department of National Defence.
Split into simpler sentences: Buffalo National Park was created near the town of Wainwright in east central Alberta on June 5,1909. It was closed in 1940 and delisted in 1947 when the land was transferred to the Department of National Defence.