The problem: Answer a question about this article:
112th Street starts in Morningside Heights and runs from Riverside Drive to Amsterdam Avenue, where it meets the steps of the Cathedral of Saint John the Divine. The street resumes at the eastern edge of Morningside Park and extends through Harlem before ending at First Avenue adjacent Thomas Jefferson Park in East Harlem. Notable locations include:
Where does 112th Street start?
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The answer: Morningside Heights


The problem: Answer a question about this article:
In the last two weeks of February 1951, Operation Roundup was followed by Operation Killer, carried out by the revitalized Eighth Army. It was a full-scale, battlefront-length attack staged for maximum exploitation of firepower to kill as many KPA and PVA troops as possible. Operation Killer concluded with I Corps re-occupying the territory south of the Han River, and IX Corps capturing Hoengseong. On 7 March 1951, the Eighth Army attacked with Operation Ripper, expelling the PVA and the KPA from Seoul on 14 March 1951. This was the city's fourth conquest in a years' time, leaving it a ruin; the 1.5 million pre-war population was down to 200,000, and people were suffering from severe food shortages.
What the the goal of the operation that followed Operation Roundup?
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The answer: to kill as many KPA and PVA troops as possible


The problem: Answer a question about this article:
Provided some additional requirements are met (e.g. providing an authoritative statement of the archivist), the United States patent office and the European Patent Office will accept date stamps from the Internet Archive as evidence of when a given Web page was accessible to the public. These dates are used to determine if a Web page is available as prior art for instance in examining a patent application.
When are Internet Archive timestamps useful for patent offices?
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The answer: in examining a patent application


The problem: Answer a question about this article:
The cheerful crowds visiting bomb sites were so large they interfered with rescue work, pub visits increased in number (beer was never rationed), and 13,000 attended cricket at Lord's. People left shelters when told instead of refusing to leave, although many housewives reportedly enjoyed the break from housework. Some people even told government surveyors that they enjoyed air raids if they occurred occasionally, perhaps once a week. Despite the attacks, defeat in Norway and France, and the threat of invasion, overall morale remained high; a Gallup poll found only 3% of Britons expected to lose the war in May 1940, another found an 88% approval rating for Churchill in July, and a third found 89% support for his leadership in October. Support for peace negotiations declined from 29% in February. Each setback caused more civilians to volunteer to become unpaid Local Defence Volunteers, workers worked longer shifts and over weekends, contributions rose to the £5,000 "Spitfire Funds" to build fighters, and the number of work days lost to strikes in 1940 was the lowest in history.:60–63,67–68,75,78–79,215–216
What drink was never rationed?
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The answer:
beer