context: The Xinhai Revolution or the Hsin-hai Revolution, also known as the 1911 Revolution or the Chinese Revolution, was the revolution that supplanted China's last Imperial Dynasty, the Qing Dynasty, and founded the Republic of China. The Revolution was named Xinhai because it happened in 1911, the year of the Xinhai branch in the Chinese calendar.
question: When did the Chinese Revolution happen?
answers.text: 1911