Article: Their final aircraft design, the Silver Dart, embodied all of the advancements found in the earlier machines. On February 23, 1909, Bell was present as the Silver Dart flown by J.A.D. McCurdy from the frozen ice of Bras d'Or, made the first aircraft flight in Canada. Bell had worried that the flight was too dangerous and had arranged for a doctor to be on hand. With the successful flight, the AEA disbanded and the Silver Dart would revert to Baldwin and McCurdy who began the Canadian Aerodrome Company and would later demonstrate the aircraft to the Canadian Army.

Question: On what month and day did the Silver Dart take its first flight?
Ans: February 23


Article: Electricity in the Richmond Metro area is provided by Dominion Virginia Power. The company, based in Richmond, is one of the nation's largest producers of energy, serving retail energy customers in nine states. Electricity is provided in the Richmond area primarily by the North Anna Nuclear Generating Station and Surry Nuclear Generating Station, as well as a coal-fired station in Chester, Virginia. These three plants provide a total of 4,453 megawatts of power. Several other natural gas plants provide extra power during times of peak demand. These include facilities in Chester, and Surry, and two plants in Richmond (Gravel Neck and Darbytown).

Question: How many states does Dominion Virginia Power operate in?
Ans: nine


Article: In the 15th century the dome was added and the naves extended back of the choir, uniting the building to the tower and forming a main entrance. Archbishop Luis Alfonso de los Cameros began the building of the main chapel in 1674; the walls were decorated with marbles and bronzes in the Baroque style of that period. At the beginning of the 18th century the German Conrad Rudolphus built the façade of the main entrance. The other two doors lead into the transept; one, that of the Apostles in pure pointed Gothic, dates from the 14th century, the other is that of the Paláu. The additions made to the back of the cathedral detract from its height. The 18th-century restoration rounded the pointed arches, covered the Gothic columns with Corinthian pillars, and redecorated the walls. The dome has no lantern, its plain ceiling being pierced by two large side windows. There are four chapels on either side, besides that at the end and those that open into the choir, the transept, and the sanctuary. It contains many paintings by eminent artists. A silver reredos, which was behind the altar, was carried away in the war of 1808, and converted into coin to meet the expenses of the campaign. There are two paintings by Francisco Goya in the San Francesco chapel. Behind the Chapel of the Blessed Sacrament is a small Renaissance chapel built by Calixtus III. Beside the cathedral is the chapel dedicated to the Our Lady of the Forsaken (Virgen de los desamparados or Mare de Déu dels Desamparats).

Question: When was the main entrance constructed?
Ans: beginning of the 18th century


Article: An in-depth study of MP3 audio quality, sound artist and composer Ryan Maguire's project "The Ghost in the MP3" isolates the sounds lost during MP3 compression. In 2015, he released the track "moDernisT" (an anagram of "Tom's Diner"), composed exclusively from the sounds deleted during MP3 compression of the song "Tom's Diner", the track originally used in the formulation of the MP3 standard. A detailed account of the techniques used to isolate the sounds deleted during MP3 compression, along with the conceptual motivation for the project, was published in the 2014 Proceedings of the International Computer Music Conference.

Question: What is the track "moDernisT" an anagram of?
Ans:
Tom's Diner