Input: Anti-aircraft warfare
Batteries are usually grouped into battalions or equivalent. In the field army a light gun or SHORAD battalion is often assigned to a manoeuvre division. Heavier guns and long-range missiles may be in air-defence brigades and come under corps or higher command. Homeland air defence may have a full military structure. For example, the UK's Anti-Aircraft Command, commanded by a full British Army general was part of ADGB. At its peak in 194142 it comprised three AA corps with 12 AA divisions between them.

Who commanded the UK's Anti-Aircraft Command?
Output: a full British Army general

Input: Article: Finalist Phillip Phillips suffered from kidney pain and was taken to the hospital before the Top 13 results show, and later received medical procedure to alleviate a blockage caused by kidney stones. He was reported to have eight surgeries during his Idol run, and had considered quitting the show due to the pain. He underwent surgery to remove the stones and reconstruct his kidney soon after the season had finished.

Now answer this question: Which contestant had eight surgeries during his Idol run?

Output: Phillip Phillips

Article: A move to "permanent daylight saving time" (staying on summer hours all year with no time shifts) is sometimes advocated, and has in fact been implemented in some jurisdictions such as Argentina, Chile, Iceland, Singapore, Uzbekistan and Belarus. Advocates cite the same advantages as normal DST without the problems associated with the twice yearly time shifts. However, many remain unconvinced of the benefits, citing the same problems and the relatively late sunrises, particularly in winter, that year-round DST entails. Russia switched to permanent DST from 2011 to 2014, but the move proved unpopular because of the late sunrises in winter, so the country switched permanently back to "standard" or "winter" time in 2014.

Question: In year-round DST, would sunrise happen early or late compared to most places?
Ans: late

Here is a question about this article: The Perpetual Virginity of Mary asserts Mary's real and perpetual virginity even in the act of giving birth to the Son of God made Man. The term Ever-Virgin (Greek ) is applied in this case, stating that Mary remained a virgin for the remainder of her life, making Jesus her biological and only son, whose conception and birth are held to be miraculous. While the Orthodox Churches hold the position articulated in the Protoevangelium of James that Jesus' brothers and sisters are older children of Joseph the Betrothed, step-siblings from an earlier marriage that left him widowed, Roman Catholic teaching follows the Latin father Jerome in considering them Jesus' cousins.
What is the answer to this question: What document teaches that Jesus' brothers and sisters were older children of Joseph from a previous marriage?
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So... Protoevangelium of James

The problem: Answer a question about this article:
Because it was designated as the national capital, many structures were built around that time. Even today, some of them still remain which are open to tourists.
The structures that still remain are open to whom?
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The answer: tourists

The problem: Answer a question about this article:
On 6 June 2005, The Times redesigned its Letters page, dropping the practice of printing correspondents' full postal addresses. Published letters were long regarded as one of the paper's key constituents. Author/solicitor David Green of Castle Morris Pembrokeshire has had more letters published on the main letters page than any other known contributor 158 by 31 January 2008. According to its leading article, "From Our Own Correspondents", removal of full postal addresses was in order to fit more letters onto the page.
What is the name of the leading article that referenced the removal of a major feature in The Times in 2005?
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The answer:
From Our Own Correspondents