Problem: Anti-aircraft warfare:

Germany's high-altitude needs were originally going to be filled by a 75 mm gun from Krupp, designed in collaboration with their Swedish counterpart Bofors, but the specifications were later amended to require much higher performance. In response Krupp's engineers presented a new 88 mm design, the FlaK 36. First used in Spain during the Spanish Civil War, the gun proved to be one of the best anti-aircraft guns in the world, as well as particularly deadly against light, medium, and even early heavy tanks.

What war was the FlaK first used in?
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A: Spanish Civil War


Problem: Despite the calamity and huge death toll, Lisbon suffered no epidemics and within less than one year was already being rebuilt. The new city centre of Lisbon was designed to resist subsequent earthquakes. Architectural models were built for tests, and the effects of an earthquake were simulated by marching troops around the models. The buildings and big squares of the Pombaline City Centre still remain as one of Lisbon's tourist attractions. Sebastião de Melo also made an important contribution to the study of seismology by designing an inquiry that was sent to every parish in the country.
How were earthquakes simulated on the architectural models?
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Answer: marching troops around the models


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Chopin's relations with Sand were soured in 1846 by problems involving her daughter Solange and Solange's fiancé, the young fortune-hunting sculptor Auguste Clésinger. The composer frequently took Solange's side in quarrels with her mother; he also faced jealousy from Sand's son Maurice. Chopin was utterly indifferent to Sand's radical political pursuits, while Sand looked on his society friends with disdain. As the composer's illness progressed, Sand had become less of a lover and more of a nurse to Chopin, whom she called her "third child". In letters to third parties, she vented her impatience, referring to him as a "child," a "little angel", a "sufferer" and a "beloved little corpse." In 1847 Sand published her novel Lucrezia Floriani, whose main characters—a rich actress and a prince in weak health—could be interpreted as Sand and Chopin; the story was uncomplimentary to Chopin, who could not have missed the allusions as he helped Sand correct the printer's galleys. In 1847 he did not visit Nohant, and he quietly ended their ten-year relationship following an angry correspondence which, in Sand's words, made "a strange conclusion to nine years of exclusive friendship." The two would never meet again.
What was the name of Sand's novel she published in reference to her situation with Chopin?
A: Lucrezia Floriani


Context and question: Raleigh is also served by Triangle Transit (known formerly as the Triangle Transit Authority, or TTA). Triangle Transit offers scheduled, fixed-route regional and commuter bus service between Raleigh and the region's other principal cities of Durham, Cary and Chapel Hill, as well as to and from the Raleigh-Durham International Airport, Research Triangle Park and several of the region's larger suburban communities. Triangle Transit also coordinates an extensive vanpool and rideshare program that serves the region's larger employers and commute destinations.
Are employers connected with Triangle Transit?
Answer: rideshare program that serves the region's larger employers


Question: In 1930 Thuringia was one of the free states where the Nazis gained real political power. Wilhelm Frick was appointed Minister of the Interior for the state of Thuringia after the Nazi Party won six delegates to the Thuringia Diet. In this position he removed from the Thuringia police force anyone he suspected of being a republican and replaced them with men who were favourable towards the Nazi Party. He also ensured that whenever an important position came up within Thuringia, he used his power to ensure that a Nazi was given that post.
Is there an answer to this question: Who did Frick appoint to the police force?

Answer: unanswerable


Problem: Apollo:

From his eastern origin Apollo brought the art of inspection of "symbols and omina" (σημεία και τέρατα : semeia kai terata), and of the observation of the omens of the days. The inspiration oracular-cult was probably introduced from Anatolia. The ritualism belonged to Apollo from the beginning. The Greeks created the legalism, the supervision of the orders of the gods, and the demand for moderation and harmony. Apollo became the god of shining youth, the protector of music, spiritual-life, moderation and perceptible order. The improvement of the old Anatolian god, and his elevation to an intellectual sphere, may be considered an achievement of the Greek people.

Who brought the art of inspection of "symbols and omina?"
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A:
Apollo