Problem: High-definition television:

At a minimum, HDTV has twice the linear resolution of standard-definition television (SDTV), thus showing greater detail than either analog television or regular DVD. The technical standards for broadcasting HDTV also handle the 16:9 aspect ratio images without using letterboxing or anamorphic stretching, thus increasing the effective image resolution.

At least how many times more linear resolution does SDTV have?
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A: unanswerable

Problem: In a speech on 24 November 1992, to mark the 40th anniversary of her accession, Elizabeth called 1992 her annus horribilis, meaning horrible year. In March, her second son, Prince Andrew, Duke of York, and his wife, Sarah, separated; in April, her daughter, Princess Anne, divorced Captain Mark Phillips; during a state visit to Germany in October, angry demonstrators in Dresden threw eggs at her; and, in November, a large fire broke out at Windsor Castle, one of her official residences. The monarchy came under increased criticism and public scrutiny. In an unusually personal speech, the Queen said that any institution must expect criticism, but suggested it be done with "a touch of humour, gentleness and understanding". Two days later, the Prime Minister, John Major, announced reforms to the royal finances planned since the previous year, including the Queen paying income tax from 1993 onwards, and a reduction in the civil list. In December, Prince Charles and his wife, Diana, formally separated. The year ended with a lawsuit as the Queen sued The Sun newspaper for breach of copyright when it published the text of her annual Christmas message two days before it was broadcast. The newspaper was forced to pay her legal fees and donated 200,000 to charity.
Who did Princess Anne divorce in April?
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Answer: Captain Mark Phillips

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In 1903, after British victory in the Anglo-Boer war, Swaziland became a British protectorate. Much of its early administration (for example, postal services) being carried out from South Africa until 1906 when the Transvaal colony was granted self-government. Following this, Swaziland was partitioned into European and non-European (or native reserves) areas with the former being two-thirds of the total land. Sobhuza's official coronation was in December 1921 after the regency of Labotsibeni after which he led an unsuccessful deputation to the Privy council in London in 1922 regarding the issue of the land.
When was Sobhuza coronated?
A: December 1921

Context and question: In December 1994, after being tipped off by his former FBI handler about a pending indictment under the Racketeer Influenced and Corrupt Organizations Act, Bulger fled Boston and went into hiding. For 16 years, he remained at large. For 12 of those years, Bulger was prominently listed on the FBI Ten Most Wanted Fugitives list. Beginning in 1997, the New England media exposed criminal actions by federal, state, and local law enforcement officials tied to Bulger. The revelation caused great embarrassment to the FBI. In 2002, Special Agent John J Connolly was convicted of federal racketeering charges for helping Bulger avoid arrest. In 2008, Special Agent Connolly completed his term on the federal charges and was transferred to Florida where he was convicted of helping plan the murder of John B Callahan, a Bulger rival. In 2014, that conviction was overturned on a technicality. Connolly was the agent leading the investigation of Bulger.
Whose murder did John B Callahan help to plan?
Answer: unanswerable

Question: The nation's cadet team from Japan '93 produced some international players notably Nwankwo Kanu, a two-time African Footballer of the year who won the European Champions League with Ajax Amsterdam and later played with Inter Milan, Arsenal, West Bromwich Albion and Portsmouth. Other players that graduated from the junior teams are Nduka Ugbade, Jonathan Akpoborie, Victor Ikpeba, Celestine Babayaro, Wilson Oruma and Taye Taiwo. Some other famous Nigerian footballers include John Obi Mikel, Obafemi Martins, Vincent Enyeama, Yakubu Aiyegbeni, Rashidi Yekini, Peter Odemwingie and Jay-Jay Okocha.
Is there an answer to this question: Nwankwo Kanu won what honor twice?

Answer: African Footballer of the year

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
During the revival, in 1809 linguist and historian Josef Dobrovsky released a German-language grammar of Old Czech entitled Ausfuhrliches Lehrgebaude der bohmischen Sprache (Comprehensive Doctrine of the Bohemian Language). Dobrovsky had intended his book to be descriptive, and did not think Czech had a realistic chance of returning as a major language. However, Josef Jungmann and other revivalists used Dobrovsky's book to advocate for a Czech linguistic revival. Changes during this time included spelling reform (notably, i in place of the former j and j in place of g), the use of t (rather than ti) to end infinitive verbs and the non-capitalization of nouns (which had been a late borrowing from German). These changes differentiated Czech from Slovak. Modern scholars disagree about whether the conservative revivalists were motivated by nationalism or considered contemporary spoken Czech unsuitable for formal, widespread use.
What kind of revival was called for by Josef Dobrovsky?
A:
unanswerable