The problem: Answer a question about this article:
Most prime ministers in parliamentary systems are not appointed for a specific term in office and in effect may remain in power through a number of elections and parliaments. For example, Margaret Thatcher was only ever appointed prime minister on one occasion, in 1979. She remained continuously in power until 1990, though she used the assembly of each House of Commons after a general election to reshuffle her cabinet.
When did Thatcher last hold power?
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The answer: 1990

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The land within the borders of current Portugal has been continuously settled and fought over since prehistoric times. The Celts and the Romans were followed by the Visigothic and the Suebi Germanic peoples, who were themselves later invaded by the Moors. These Muslim peoples were eventually expelled during the Christian Reconquista of the peninsula. By 1139, Portugal had established itself as a kingdom independent from Leon. In the 15th and 16th centuries, as the result of pioneering the Age of Discovery, Portugal expanded Western influence and established the first global empire, becoming one of the world's major economic, political and military powers.
By what year had Portugal established itself as an independent kingdom?
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The answer: 1139

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Melbourne is an international cultural centre, with cultural endeavours spanning major events and festivals, drama, musicals, comedy, music, art, architecture, literature, film and television. The climate, waterfront location and nightlife make it one of the most vibrant destinations in Australia. For five years in a row (as of 2015) it has held the top position in a survey by The Economist Intelligence Unit of the world's most liveable cities on the basis of a number of attributes which include its broad cultural offerings. The city celebrates a wide variety of annual cultural events and festivals of all types, including Australia's largest free community festivalMoomba, the Melbourne International Arts Festival, Melbourne International Film Festival, Melbourne International Comedy Festival and the Melbourne Fringe Festival. The culture of the city is an important drawcard for tourists, of which just under two million international overnight visitors and 57.7 million domestic overnight visited during the year ending March 2014.
Which factors make Melbourne one of the moust vibrant destinations in Australia?
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The answer: The climate, waterfront location and nightlife

The problem: Answer a question about this article:
Major theaters in Detroit include the Fox Theatre (5,174 seats), Music Hall (1,770 seats), the Gem Theatre (451 seats), Masonic Temple Theatre (4,404 seats), the Detroit Opera House (2,765 seats), the Fisher Theatre (2,089 seats), The Fillmore Detroit (2,200 seats), Saint Andrew's Hall, the Majestic Theater, and Orchestra Hall (2,286 seats) which hosts the renowned Detroit Symphony Orchestra. The Nederlander Organization, the largest controller of Broadway productions in New York City, originated with the purchase of the Detroit Opera House in 1922 by the Nederlander family.
Which Detroit theater has 4,404 seats?
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The answer:
Masonic Temple Theatre