Generate a question with a factual answer.
Generated: What opera legend also has a famous restaurant in Mexico City?

Generate a question with a factual answer.
Generated: What department stores merged to form Macy's?

Generate a question with a factual answer.
Generated: What features at minimum did Ruskin insist on for a building to be considered functional?

Generate a question with a factual answer.
Generated: What does Hokkien mean?