Question: In what year did the monarch Theresa may is "collectively accountable" to ascend to the throne?
{'answer': '1952', 'supporting_facts': [['Prime Minister of the United Kingdom', 0], ['Prime Minister of the United Kingdom', 1], ['Prime Minister of the United Kingdom', 2], ['Prime Minister of the United Kingdom', 3], ['Monarchy of the United Kingdom', 0], ['Monarchy of the United Kingdom', 1]]}