Task: Explanation
Input (English): Sir John Major, {'1': ", '2': ", '3': ", '4': "} (born 29 March 1943) is a British politician who was Prime Minister of the United Kingdom and Leader of the Conservative Party from 1990 to 1997. He served as Foreign Secretary and then Chancellor of the Exchequer in the Thatcher Government from 1989 to 1990, and was the Member of Parliament (MP) for Huntingdon from 1979 until he retired in 2001. Since Margaret Thatcher's death in 2013, he is the oldest living former Prime Minister. Question:  Sir John Major, the British politician who was Prime Minister of the UK, formed the first Major ministry upon the resignation of who? Answer: Margaret Thatcher
Output (English): Sir John Major, {1: , 2: , 3: , 4: } born 29 March 1943 is a British politician who was Prime Minister of the United Kingdom and Leader of the Conservative Party from 1990 to 1997.