Input: Gothic architecture
In Northern Germany, Netherlands, northern Poland, Denmark, and the Baltic countries local building stone was unavailable but there was a strong tradition of building in brick. The resultant style, Brick Gothic, is called "Backsteingotik" in Germany and Scandinavia and is associated with the Hanseatic League. In Italy, stone was used for fortifications, but brick was preferred for other buildings. Because of the extensive and varied deposits of marble, many buildings were faced in marble, or were left with undecorated façade so that this might be achieved at a later date.

Why were many buildings covered with marble?
Output: Because of the extensive and varied deposits of marble

Input: Aircraft carrier
The superstructure of a carrier (such as the bridge, flight control tower) are concentrated in a relatively small area called an island, a feature pioneered on the HMS Hermes in 1923. While the island is usually built on the starboard side of the fight deck, the Japanese aircraft carriers Akagi and Hiryū had their islands built on the port side. Very few carriers have been designed or built without an island. The flush deck configuration proved to have significant drawbacks, primary of which was management of the exhaust from the power plant. Fumes coming across the deck were a major issue in USS Langley. In addition, lack of an island meant difficulties managing the flight deck, performing air traffic control, a lack of radar housing placements and problems with navigating and controlling the ship itself.

What was the biggest drawback to the flush deck configuration?
Output: management of the exhaust from the power plant

Input: Pub
In Ireland, pubs are known for their atmosphere or "craic". In Irish, a pub is referred to as teach tábhairne ("tavernhouse") or teach óil ("drinkinghouse"). Live music, either sessions of traditional Irish music or varieties of modern popular music, is frequently featured in the pubs of Ireland. Pubs in Northern Ireland are largely identical to their counterparts in the Republic of Ireland except for the lack of spirit grocers. A side effect of "The Troubles" was that the lack of a tourist industry meant that a higher proportion of traditional bars have survived the wholesale refitting of Irish pub interiors in the 'English style' in the 1950s and 1960s. New Zealand sports a number of Irish pubs.

What is the native Irish term for a pub's atmosphere?
Output: craic

Input: Antarctica
On 6 September 2007, Belgian-based International Polar Foundation unveiled the Princess Elisabeth station, the world's first zero-emissions polar science station in Antarctica to research climate change. Costing $16.3 million, the prefabricated station, which is part of the International Polar Year, was shipped to the South Pole from Belgium by the end of 2008 to monitor the health of the polar regions. Belgian polar explorer Alain Hubert stated: "This base will be the first of its kind to produce zero emissions, making it a unique model of how energy should be used in the Antarctic." Johan Berte is the leader of the station design team and manager of the project which conducts research in climatology, glaciology and microbiology.

Who is the leader of the station design team?
Output:
Johan Berte