The problem: Answer a question about this article:
The official English name of the system is BeiDou Navigation Satellite System. It is named after the Big Dipper constellation, which is known in Chinese as Běidǒu. The name literally means "Northern Dipper", the name given by ancient Chinese astronomers to the seven brightest stars of the Ursa Major constellation. Historically, this set of stars was used in navigation to locate the North Star Polaris. As such, the name BeiDou also serves as a metaphor for the purpose of the satellite navigation system.
What is the Big Dipper constellation known as in Chinese?
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The answer: Běidǒu


The problem: Answer a question about this article:
Much of the colonial administration belonged to this club, which had been formed by the Duke of Wellington. Meadows' terminology must represent usage by that administration. If not the first use of the terms, the letter to the Times was certainly one of the earliest presentations of this vocabulary to the general public. They became immediately popular, supplanting "Levant" and "East Indies," which gradually receded to minor usages and then began to change meaning.
What was one of the earliest presentations of this vocabulary?
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The answer: the letter to the Times


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Schwarzenegger's private jet made an emergency landing at Van Nuys Airport on June 19, 2009, after the pilot reported smoke coming from the cockpit, according to a statement released by the governor's press secretary. No one was harmed in the incident.
At what airport was Schwarzenegger's jet forced to make an emergency landing in 2009?
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The answer: Van Nuys Airport


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The official introduction of the metric system in September 1799 was unpopular in large sections of French society. Napoleon's rule greatly aided adoption of the new standard not only across France but also across the French sphere of influence. Napoleon ultimately took a retrograde step in 1812 when he passed legislation to introduce the mesures usuelles (traditional units of measurement) for retail trade—a system of measure that resembled the pre-revolutionary units but were based on the kilogram and the metre; for example the livre metrique (metric pound) was 500 g instead of 489.5 g—the value of the livre du roi (the king's pound). Other units of measure were rounded in a similar manner. This however laid the foundations for the definitive introduction of the metric system across Europe in the middle of the 19th century.
How many grams were in the livre du roi?
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The answer:
489.5