Complex sentence: This mass constitutes the world's largest floating park, named Keibul Lamjao National Park; the park was formed to preserve the endangered Eld's Deer subspecies, called Sangai in the Manipuri language, found only in this area.
Split into simpler sentences: This mass constitutes the world's largest floating park, named Keibul Lamjao National Park. The park was formed to preserve the endangered Eld's Deer subspecies, called Sangai in the Manipuri language, indigenous to this area.