Complex sentence: Sir Tupua Leupena (1922 November 24 1996) was the governor-general of Tuvalu from March 1 1986 to October 1 1990.
Split into simpler sentences: Sir Tupua Leupena (1922 November 24 1996) was a political figure from the Pacific nation of Tuvalu. Leupena served as Governor-General of Tuvalu from March 1 1986 to October 1 1990.