Generate a question with a factual answer.
Generated: How many birds are routinely raised in the world for the consumption process?

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Generated: Roughly 90% of what group were pushed from their homes or ethnically cleansed during the Caucasian Wars?

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Generated: What method, derived from the Romans, was traditionally used to build ships?

Generate a question with a factual answer.
Generated: Who helped Bell investigate hydrofoils in 1908?