Problem: Czech language:

In addition to a spoken standard and a closely related written standard, Czech has several regional dialects primarily used in rural areas by speakers less proficient in other dialects or standard Czech. During the second half of the twentieth century, Czech dialect use began to weaken. By the early 1990s dialect use was stigmatized, associated with the shrinking lower class and used in literature or other media for comedic effect. Increased travel and media availability to dialect-speaking populations has encouraged them to shift to (or add to their own dialect) standard Czech. Although Czech has received considerable scholarly interest for a Slavic language, this interest has focused primarily on modern standard Czech and ancient texts rather than dialects. Standard Czech is still the norm for politicians, businesspeople and other Czechs in formal situations, but Common Czech is gaining ground in journalism and the mass media.

Where are dialects of Czech commonly found?
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A: rural areas


Problem: Between the German invasion of Poland on 1 September 1939 and the Anglo-French declaration of War against the German Reich on 3 September 1939, the entire city (a total of 120,000 people) was evacuated, like other border towns as well. Until the arrival of the Wehrmacht troops mid-June 1940, the city was, for ten months, completely empty, with the exception of the garrisoned soldiers. The Jews of Strasbourg had been evacuated to Périgueux and Limoges, the University had been evacuated to Clermont-Ferrand.
How many people were evacuated during the invasion?
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Answer: 120,000


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Queen are one of the most bootlegged bands ever, according to Nick Weymouth, who manages the band's official website. A 2001 survey discovered the existence of 12,225 websites dedicated to Queen bootlegs, the highest number for any band. Bootleg recordings have contributed to the band's popularity in certain countries where Western music is censored, such as Iran. In a project called Queen: The Top 100 Bootlegs, many of these have been made officially available to download for a nominal fee from Queen's website, with profits going to the Mercury Phoenix Trust. Rolling Stone ranked Queen at number 52 on its list of the "100 Greatest Artists of All Time", while ranking Mercury the 18th greatest singer, and May the twenty-sixth greatest guitarist. Queen were named 13th on VH1's 100 Greatest Artists of Hard Rock list, and in 2010 were ranked 17th on VH1's 100 Greatest Artists of All Time list. In 2012, Gigwise readers named Queen the best band of past 60 years.
How many Queen bootleg sites were discovered in 2001?
A: 12,225


Context and question: After the Civil War, racial segregation forced African Americans to share more of a common lot in society than they might have given widely varying ancestry, educational and economic levels. The binary division altered the separate status of the traditionally free people of color in Louisiana, for instance, although they maintained a strong Louisiana Créole culture related to French culture and language, and practice of Catholicism. African Americans began to create common cause—regardless of their multiracial admixture or social and economic stratification. In 20th-century changes, during the rise of the Civil Rights and Black Power movements, the African-American community increased its own pressure for people of any portion of African descent to be claimed by the black community to add to its power.
As an example, whose status was downgraded after the civil war?
Answer: traditionally free people of color in Louisiana


Question: Although Albertus Magnus did much to instill mysticism in the Order of Preachers, it is a concept that reaches back to the Hebrew Bible. In the tradition of Holy Writ, the impossibility of coming face to face with God is a recurring motif, thus the commandment against graven images (Exodus 20.4-5). As time passed, Jewish and early Christian writings presented the idea of 'unknowing,' where God's presence was enveloped in a dark cloud. These images arose out of a confusing mass of ambiguous and ambivalent statements regarding the nature of God and man's relationship to Him.
Is there an answer to this question: What concept does not reach back to the Hebrew Bible?

Answer: unanswerable


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Vacuum is space void of matter. The word stems from the Latin adjective vacuus for "vacant" or "void". An approximation to such vacuum is a region with a gaseous pressure much less than atmospheric pressure. Physicists often discuss ideal test results that would occur in a perfect vacuum, which they sometimes simply call "vacuum" or free space, and use the term partial vacuum to refer to an actual imperfect vacuum as one might have in a laboratory or in space. In engineering and applied physics on the other hand, vacuum refers to any space in which the pressure is lower than atmospheric pressure. The Latin term in vacuo is used to describe an object as being in what would otherwise be a vacuum.
What is a vacuum?
A:
space void of matter