Complex sentence: Central Karakoram National Park or Karakoram National Park is a National Park in the Northern Areas of Pakistan that comprises the Baltoro, Panmah, Biafo and Hispar glaciers and their tributary glaciers.
Split into simpler sentences: Central Karakoram National Park or Karakoram National Park is a National Park in the Northern Areas of Pakistan. The park's area comprises the Baltoro, Panmah, Biafo and Hispar glaciers and their tributary glaciers.