Which TV network ran the TV show "Bonanza" from 1959 to 1973?

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What decade witnessed the invention of the automatic bowling pinsetter?

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What device does Harry Potter use to track the comings and goings of people at HogwArts castle?

What country proclaimed the birth of its billionth citizen in 2000?

What sort of food are "rollmops"?

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Who directed the 1939 movie "The Wizard of Oz"?

What was the birth name of actress Betty Grable?

Which 1980's sitcom featured Tom Hanks in drag on a regular basis?

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Who won an Academy Award for his portrayal of Jake LaMotta in the film "Raging Bull"?