Input (grade 2): James Buchanan, Jr. (April 23, 1791 - June 1, 1868, bjuË Ë kÃ nÉ n) was the 15th President of the United States (1857-1861).
Output (grade 5): James Buchanan (April 23, 1791 - June 1, 1868) was the 15th President of the United States.