Complex sentence: On June 30,2015, Disney announced that it was closing DisneyQuest in 2016 after 18 years in operation and will eventually be replaced by a new National Basketball Association-themed restaurant/store called "NBA Experience".
Split into simpler sentences: On June 30,2015, Disney announced that it was closing DisneyQuest in 2016 after 18 years in operation. It will eventually be replaced by a new National Basketball Association-themed restaurant/store called "NBA Experience".