Complex sentence: Robert Burren Morgan (October 5,1925--July 16,2016) was a Democratic United States Senator from the state of North Carolina, a position that he filled for a single term from 1975 until 1981.
Split into simpler sentences: Robert Burren Morgan (October 5,1925--July 16,2016) was an American politician. He was a Democratic United States Senator from the state of North Carolina, a position that he filled for a single term from 1975 until 1981.