Complex sentence: The South Eastern University of Sri Lanka was established in 1995, in Kalmunai region that is one of a coastal area filled with natural resources, its predecessor was the "South Eastern University College of Sri lanka".
Split into simpler sentences: The South Eastern University of Sri Lanka was established in 1995, in Kalmunai region, a coastal area filled with natural resources. Its predecessor was the "South Eastern University College of Sri Lanka".