Question: what was the last time someone walked on the moon
Answer: 1972-12-11; 12/11/1972; 1972 December, 11; 11/12/1972; 1972 December 11; 11 December 1972; 1972-12-11; 11 12 1972; 11-12-1972; 1972 12 11; 12 11 1972; 12-11-1972