Problem: Given the question: The Hoover Company was sold in 2006 to a holding company that employs how many people ?
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The answer is:
20,000 staff

Problem: Given the question: What chart did Happy Home hit number 1 on Denmark?
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The answer is:
Hitlisten

Problem: Given the question: What is the release date of this song recorded by Taylor Swift for which she released a music video?
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The answer is:
June 19, 2006