Question: How many cast and crew members are there for stage production at the Wynn Las Vegas casino resort created by the director of the Cirque du Soleil show that was first performed on December 25, 1993?
{'answer': '250', 'supporting_facts': [['Le Rêve (show)', 0], ['Le Rêve (show)', 2], ['Le Rêve (show)', 3], ['Le Rêve (show)', 5], ['Mystère (Cirque du Soleil)', 0], ['Mystère (Cirque du Soleil)', 2]]}