Question: Ghughudanga Zamindar Bari was the residential palace and place of business of the Ghughu-danga zamindar family, the palace was destroyed by Pakistani soldiers in the Bangladesh Liberation War, that occurred in which year, also was a revolution and armed conflict sparked by the rise of the Bengali nationalist and self-determination movement in what was then East Pakistan and the 1971 Bangladesh genocide?
{'answer': '1971', 'supporting_facts': [['Ghughu-danga Zamindar Bari', 2], ['Bangladesh Liberation War', 0]]}