Input: Paris
The largest opera houses of Paris are the 19th-century Opera Garnier (historical Paris Opera) and modern Opera Bastille; the former tends toward the more classic ballets and operas, and the latter provides a mixed repertoire of classic and modern. In middle of the 19th century, there were three other active and competing opera houses: the Opera-Comique (which still exists), Theatre-Italien, and Theatre Lyrique (which in modern times changed its profile and name to Theatre de la Ville). Philharmonie de Paris, the modern symphonic concert hall of Paris, opened in January 2015. Another musical landmark is the Theatre des Champs-Elysees, where the first performances of Diaghilev's Ballets Russes took place in 1913.

Where di the first performances of Diagheliv's Ballets Russes take place?
Output: Theatre des Champs-Elysees

Input: Federalism
Federalism refers to the mixed or compound mode of government, combining a general government (the central or 'federal' government) with regional governments (provincial, state, Land, cantonal, territorial or other sub-unit governments) in a single political system. Its distinctive feature, exemplified in the founding example of modern federalism of the United States of America under the Constitution of 1789, is a relationship of parity between the two levels of government established. It can thus be defined as a form of government in which there is a division of powers between two levels of government of equal status.

What distinguishes Federalism from other types of government?
Output: a relationship of parity between the two levels of government established

Input: Queen (band)
During 1976, Queen played one of their most famous gigs, a free concert in Hyde Park, London. A concert organised by the entrepreneur Richard Branson, it set an attendance record with 150,000 people confirmed in the audience. On 1 December 1976, Queen were the intended guests on London's early evening Today programme, but they pulled out at the last-minute, which saw their late replacement on the show, EMI labelmate the Sex Pistols, give their seminal interview. During the A Day at the Races Tour in 1977, Queen performed sold-out shows at Madison Square Garden, New York, in February, and Earls Court, London, in June.

Which British venue did Queen sell out in 1977?
Output: Earls Court

Input: National Archives and Records Administration
In 2010, Executive Order 13526 created the National Declassification Center to coordinate declassification practices across agencies, provide secure document services to other agencies, and review records in NARA custody for declassification.

What year was Executive Order 13526 created?
Output:
2010