Question: Between Phoenix Sky Harbor International Airport and Williamson County Regional Airport, which airport was renamed to honor veterans and better reflect the regional nature of the airport?
{'answer': 'Williamson County Regional Airport', 'supporting_facts': [['Phoenix Sky Harbor International Airport', 0], ['Phoenix Sky Harbor International Airport', 1], ['Phoenix Sky Harbor International Airport', 2], ['Williamson County Regional Airport', 0], ['Williamson County Regional Airport', 1], ['Williamson County Regional Airport', 2], ['Williamson County Regional Airport', 3]]}