Problem: Eton College:

Construction of the chapel, originally intended to be slightly over twice as long, with eighteen - or possibly seventeen - bays (there are eight today) was stopped when Henry VI was deposed. Only the Quire of the intended building was completed. Eton's first Headmaster, William Waynflete, founder of Magdalen College, Oxford and previously Head Master of Winchester College, built the ante-chapel that finishes the Chapel today. The important wall paintings in the Chapel and the brick north range of the present School Yard also date from the 1480s; the lower storeys of the cloister, including College Hall, had been built between 1441 and 1460.

In what year was Magdalen College founded?
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A: unanswerable


Problem: Egypt has hosted several international competitions. the last one was 2009 FIFA U-20 World Cup which took place between 24 September - 16 October 2009. On Friday 19 September of the year 2014, Guinness World Records has announced that Egyptian scuba diver Ahmed Gabr is the new title holder for deepest salt water scuba dive, at 332.35 metres. Ahmed set a new world record Friday when he reached a depth of more than 1,000 feet. The 14-hour feat took Gabr 1,066 feet down into the abyss near the Egyptian town of Dahab in ther Red Sea, where he works as a diving instructor.
Who holds Guiness record for Deepest salt water scuba dive?
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Answer: Ahmed Gabr


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Richmond is home to several notable instances of various styles of modernism. Minoru Yamasaki designed the Federal Reserve Building which dominates the downtown skyline. The architectural firm of Skidmore, Owings & Merrill has designed two buildings: the Library of Virginia and the General Assembly Offices at the Eighth and Main Building. Philip Johnson designed the WRVA Building. The Richard Neutra-designed Rice House, a residence on a private island on the James River, remains Richmond's only true International Style home. The W.G. Harris residence in Richmond was designed by famed early modern architect and member of the Harvard Five, Landis Gores. Other notable architects to have worked in the city include Rick Mather, I.M. Pei, and Gordon Bunshaft.
Who did Landis Gores design a home for?
A: W.G. Harris


Context and question: Spielberg won the Academy Award for Best Director for Schindler's List (1993) and Saving Private Ryan (1998). Three of Spielberg's films—Jaws (1975), E.T. the Extra-Terrestrial (1982), and Jurassic Park (1993)—achieved box office records, originated and came to epitomize the blockbuster film. The unadjusted gross of all Spielberg-directed films exceeds $9 billion worldwide, making him the highest-grossing director in history. His personal net worth is estimated to be more than $3 billion. He has been associated with composer John Williams since 1974, who composed music for all save five of Spielberg's feature films.
How much money has all of Steven Spielberg's movies grossed worldwide?
Answer: exceeds $9 billion


Question: About 150,000 East African and black people live in Israel, amounting to just over 2% of the nation's population. The vast majority of these, some 120,000, are Beta Israel, most of whom are recent immigrants who came during the 1980s and 1990s from Ethiopia. In addition, Israel is home to over 5,000 members of the African Hebrew Israelites of Jerusalem movement that are descendants of African Americans who emigrated to Israel in the 20th century, and who reside mainly in a distinct neighborhood in the Negev town of Dimona. Unknown numbers of black converts to Judaism reside in Israel, most of them converts from the United Kingdom, Canada, and the United States.
Is there an answer to this question: Where did they migrate from?

Answer: Ethiopia.


Problem: Copper:

Copper is biostatic, meaning bacteria will not grow on it. For this reason it has long been used to line parts of ships to protect against barnacles and mussels. It was originally used pure, but has since been superseded by Muntz metal. Similarly, as discussed in copper alloys in aquaculture, copper alloys have become important netting materials in the aquaculture industry because they are antimicrobial and prevent biofouling, even in extreme conditions and have strong structural and corrosion-resistant properties in marine environments.

Name a property that makes copper a good material to use in marine environments?
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A:
corrosion-resistant