Input question: Which country is the largest producer of tungsten (75% of world's output)?

Output answer: china

Input question: What is the name of the home planet of the Transformers?

Output answer: cybertron

Input question: Where was the peace treaty signed that brought World War I to an end?

Output answer: versailles

Input question: Michelangelo's famous frescoes are on the ceiling of what area of the Vatican?

Output answer:
sistine chapel