Problem: Steven Spielberg:

Spielberg was scheduled to shoot a $200 million adaptation of Daniel H. Wilson's novel Robopocalypse, adapted for the screen by Drew Goddard. The film would follow a global human war against a robot uprising about 1520 years in the future. Like Lincoln, it was to be released by Disney in the United States and Fox overseas. It was set for release on April 25, 2014, with Anne Hathaway and Chris Hemsworth set to star, but Spielberg postponed production indefinitely in January 2013, just before it had been set to begin.

How much did Anne Hathaway's last movie earn?
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A: unanswerable

Problem: United Nations Population Fund:

However, according to then-Secretary of State Colin Powell, the UNFPA contributed vehicles and computers to the Chinese to carry out their population control policies. However, both the Washington Post and the Washington Times reported that Powell simply fell in line, signing a brief written by someone else.

What papers reported on this incident?
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A: the Washington Post and the Washington Times

Problem: Frederic Chopin:

Chopin's original publishers included Maurice Schlesinger and Camille Pleyel. His works soon began to appear in popular 19th-century piano anthologies. The first collected edition was by Breitkopf & Hartel (18781902). Among modern scholarly editions of Chopin's works are the version under the name of Paderewski published between 1937 and 1966 and the more recent Polish "National Edition", edited by Jan Ekier, both of which contain detailed explanations and discussions regarding choices and sources.

Where did Chopin's work start t oshow up?
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A: popular 19th-century piano anthologies.

Problem: Eritrea:

Lions are said to inhabit the mountains of the Gash-Barka Region. There is also a small population of elephants that roam in some parts of the country. Dik-diks can also be found in many areas. The endangered African wild ass can be seen in Denakalia Region. Other local wildlife include bushbucks, duikers, greater kudus, klipspringers, African leopards, oryxs and crocodiles., The spotted hyena is widespread and fairly common. Between 1955 and 2001 there were no reported sightings of elephant herds, and they are thought to have fallen victim to the war of independence. In December 2001 a herd of about 30, including 10 juveniles, was observed in the vicinity of the Gash River. The elephants seemed to have formed a symbiotic relationship with olive baboons, with the baboons using the water holes dug by the elephants, while the elephants use the tree-top baboons as an early warning system.

In what year did the war of independence end?
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A:
unanswerable