Problem: Madonna (entertainer):

In mid-2004 Madonna embarked on the Re-Invention World Tour in the U.S., Canada, and Europe. It became the highest-grossing tour of 2004, earning around $120 million and became the subject of her documentary I'm Going to Tell You a Secret. In November 2004, she was inducted into the UK Music Hall of Fame as one of its five founding members, along with The Beatles, Elvis Presley, Bob Marley, and U2. In January 2005, Madonna performed a cover version of the John Lennon song "Imagine" at Tsunami Aid. She also performed at the Live 8 benefit concert in London in July 2005.

When was Madonna inducted into the UK Hall of Fame?
---
A: November 2004

Problem: Miami is also the headquarters and main production city of many of the world's largest television networks, record label companies, broadcasting companies and production facilities, such as Telemundo, TeleFutura, Galavision, Mega TV, Univision, Univision Communications, Inc., Universal Music Latin Entertainment, RCTV International and Sunbeam Television. In 2009, Univision announced plans to build a new production studio in Miami, dubbed 'Univision Studios'. Univision Studios is currently headquartered in Miami, and will produce programming for all of Univision Communications' television networks.
When did Univision announce it wasn't building a production studio in Miami?
---
Answer: unanswerable

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The primary objective of the European Central Bank, as laid down in Article 127(1) of the Treaty on the Functioning of the European Union, is to maintain price stability within the Eurozone. The Governing Council in October 1998 defined price stability as inflation of under 2%, "a year-on-year increase in the Harmonised Index of Consumer Prices (HICP) for the euro area of below 2%" and added that price stability "was to be maintained over the medium term". (Harmonised Index of Consumer Prices) Unlike for example the United States Federal Reserve Bank, the ECB has only one primary objective but this objective has never been defined in statutory law, and the HICP target can be termed ad-hoc.
What is price stability defined as?
A: inflation of under 2%

Context and question: New Haven (local /nu hevn/, noo-HAY-vn), in the U.S. state of Connecticut, is the principal municipality in Greater New Haven, which had a total population of 862,477 in 2010. It is located on New Haven Harbor on the northern shore of the Long Island Sound in New Haven County, Connecticut, which in turn comprises the outer limits of the New York metropolitan area. It is the second-largest city in Connecticut (after Bridgeport), with a population of 129,779 people as of the 2010 United States Census. According to a census of 1 July 2012, by the Census Bureau, the city had a population of 130,741.
What is the population of New Haven City in 2010?
Answer: 129,779

Question: After the Civil War, population expansion, railroad construction, and the disappearance of the buffalo herds heightened military tensions on the Great Plains. Several tribes, especially the Sioux and Comanche, fiercely resisted confinement to reservations. The main role of the Army was to keep indigenous peoples on reservations and to end their wars against settlers and each other, William Tecumseh Sherman and Philip Sheridan were in charge. A famous victory for the Plains Nations was the Battle of the Little Big Horn in 1876, when Col. George Armstrong Custer and two hundred plus members of the 7th Cavalry were killed by a force consisting of Native Americans from the Lakota, Northern Cheyenne, and Arapaho nations. The last significant conflict came in 1891.
Is there an answer to this question: hat US officer led the troops who were destroyed at Big Little Horn?

Answer: unanswerable

Question: In 1977, two thirds of the Presbyterian Church of Australia, along with most of the Congregational Union of Australia and all the Methodist Church of Australasia, combined to form the Uniting Church in Australia. The third who did not unite had various reasons for so acting, often cultural attachment but often conservative theological or social views. The permission for the ordination of women given in 1974 was rescinded in 1991 without affecting the two or three existing woman ministers. The approval of women elders given in the 1960s has been rescinded in all states except New South Wales, which has the largest membership. The theology of the church is now generally conservative and Reformed. A number of small Presbyterian denominations have arisen since the 1950s through migration or schism.
Is there an answer to this question: In what year did the Presbyterian Church of Australia , the Congregational Union of Australia , and all the Methodist Church of Australasia merge?

Answer:
1977