Article: In the 12th and 13th centuries, Europe produced economic growth and innovations in methods of production. Major technological advances included the invention of the windmill, the first mechanical clocks, the manufacture of distilled spirits, and the use of the astrolabe. Concave spectacles were invented around 1286 by an unknown Italian artisan, probably working in or near Pisa.

Question: Along with the astrolabe, windmill and distilled spirits, what was a notable technological advancement of the 12th and 13th centuries?
Ans: mechanical clocks

Article: The ratio of Muslims to Christians fluctuated throughout the period of Ottoman domination. In 177778, 47,000 Muslims constituted a majority over the island's 37,000 Christians. By 1872, the population of the island had risen to 144,000, comprising 44,000 Muslims and 100,000 Christians. The Muslim population included numerous crypto-Christians, including the Linobambaki, a crypto-Catholic community that arose due to religious persecution of the Catholic community by the Ottoman authorities; this community would assimilate into the Turkish Cypriot community during British rule.

Question: What was the population of the island in 1872?
Ans: 144,000

Article: Manhattan Island is linked to New York City's outer boroughs and New Jersey by several tunnels as well. The Lincoln Tunnel, which carries 120,000 vehicles a day under the Hudson River between New Jersey and Midtown Manhattan, is the busiest vehicular tunnel in the world. The tunnel was built instead of a bridge to allow unfettered passage of large passenger and cargo ships that sailed through New York Harbor and up the Hudson River to Manhattan's piers. The Holland Tunnel, connecting Lower Manhattan to Jersey City, New Jersey, was the world's first mechanically ventilated vehicular tunnel when it opened in 1927. The Queens-Midtown Tunnel, built to relieve congestion on the bridges connecting Manhattan with Queens and Brooklyn, was the largest non-federal project in its time when it was completed in 1940. President Franklin D. Roosevelt was the first person to drive through it. The Hugh L. Carey Tunnel runs underneath Battery Park and connects the Financial District at the southern tip of Manhattan to Red Hook in Brooklyn.

Question: What borough is connected to New Jersey via the Lincoln Tunnel?
Ans: Manhattan

Article: All of the executions which have taken place since the 1936 hanging of Bethea in Owensboro have been conducted within a wall or enclosure. For example, Fred Adams was legally hanged in Kennett, Missouri, on April 2, 1937, within a 10-foot (3 m) wooden stockade. Roscoe "Red" Jackson was hanged within a stockade in Galena, Missouri, on May 26, 1937. Two Kentucky hangings were conducted after Galena in which numerous persons were present within a wooden stockade, that of John "Peter" Montjoy in Covington, Kentucky on December 17, 1937, and that of Harold Van Venison in Covington on June 3, 1938. An estimated 400 witnesses were present for the hanging of Lee Simpson in Ryegate, Montana, on December 30, 1939. The execution of Timothy McVeigh on June 11, 2001 was witnessed by some 300 people, some by closed-circuit television.

Question: On what date was Fred Adams hanged?
Ans:
April 2, 1937