Question: This cruise ship, laid down on December 2008 is 50mm longer than a cruise ship laid down on what date?
{'answer': 'November 2007', 'supporting_facts': [['MS Oasis of the Seas', 0], ['MS Oasis of the Seas', 1], ['MS Allure of the Seas', 0], ['MS Allure of the Seas', 1], ['MS Allure of the Seas', 4]]}