Question: What is the birthdate of this Australian politician, who was a member of the New South Wales Legislative Council and currently the Opposition Leader in the New South Wales state election, 2019?
{'answer': '27 July 1970', 'supporting_facts': [['New South Wales state election, 2019', 0], ['New South Wales state election, 2019', 1], ['Luke Foley', 0], ['Luke Foley', 1]]}