context: Switzerland (,,,) is a federal republic in Central Europe and an inland country. Although the capital is not legal,, Bern is actually functioning as the capital, and the largest city is Zurich. For a long time it has officially declared a small neutral nation. The official name is the Commonwealth of Helvetia ([1]), but it is also called the Swiss Commonwealth (,,,,). The national domain is .ch, short for Confoederatio Helvetica. The name of the Taching originated from the state of Schwyz, which led to the formation of the Swiss Confederation.
question: Where is the capital of Switzerland?
answers.text: Although the capital is not legal,