Problem: A cappella:

A strong and prominent a cappella tradition was begun in the midwest part of the United States in 1911 by F. Melius Christiansen, a music faculty member at St. Olaf College in Northfield, Minnesota. The St. Olaf College Choir was established as an outgrowth of the local St. John's Lutheran Church, where Christiansen was organist and the choir was composed, at least partially, of students from the nearby St. Olaf campus. The success of the ensemble was emulated by other regional conductors, and a rich tradition of a cappella choral music was born in the region at colleges like Concordia College (Moorhead, Minnesota), Augustana College (Rock Island, Illinois), Wartburg College (Waverly, Iowa), Luther College (Decorah, Iowa), Gustavus Adolphus College (St. Peter, Minnesota), Augustana College (Sioux Falls, South Dakota), and Augsburg College (Minneapolis, Minnesota). The choirs typically range from 40 to 80 singers and are recognized for their efforts to perfect blend, intonation, phrasing and pitch in a large choral setting.

What church was Augsburg College connected to?
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A: unanswerable

Problem: National Archives and Records Administration:

Libraries and museums have been established for other presidents, but they are not part of the NARA presidential library system, and are operated by private foundations, historical societies, or state governments, including the Abraham Lincoln, Rutherford B. Hayes, William McKinley, Woodrow Wilson and Calvin Coolidge libraries. For example, the Abraham Lincoln Presidential Library and Museum is owned and operated by the state of Illinois.

Abraham Lincoln's Presidential Library and Museum is operated by what type of entity?
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A: state

Problem: Phonology:

An integrated approach to phonological theory that combines synchronic and diachronic accounts to sound patterns was initiated with Evolutionary Phonology in recent years.

When did Evolutionary Phonology come into being?
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A: recent years.

Problem: Punjab, Pakistan:

Punjab (Urdu, Punjabi: , panj-ab, "five waters": listen (helpinfo)), also spelled Panjab, is the most populous of the four provinces of Pakistan. It has an area of 205,344 square kilometres (79,284 square miles) and a population of 91.379.615 in 2011, approximately 56% of the country's total population. Its provincial capital and largest city is Lahore. Punjab is bordered by the Indian states of Jammu and Kashmir to the northeast and Punjab and Rajasthan to the east. In Pakistan it is bordered by Sindh to the south, Balochistan and Khyber Pakhtunkhwa to the west, and Islamabad and Azad Kashmir to the north.

How many provinces does India have?
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A:
unanswerable