Input: Airport
Ground Control is responsible for directing all ground traffic in designated "movement areas", except the traffic on runways. This includes planes, baggage trains, snowplows, grass cutters, fuel trucks, stair trucks, airline food trucks, conveyor belt vehicles and other vehicles. Ground Control will instruct these vehicles on which taxiways to use, which runway they will use (in the case of planes), where they will park, and when it is safe to cross runways. When a plane is ready to takeoff it will stop short of the runway, at which point it will be turned over to Tower Control. After a plane has landed, it will depart the runway and be returned to Ground Control.

When is control turned back over to ground control?
Output: After a plane has landed


Input: Article: Uranium ore is mined in several ways: by open pit, underground, in-situ leaching, and borehole mining (see uranium mining). Low-grade uranium ore mined typically contains 0.01 to 0.25% uranium oxides. Extensive measures must be employed to extract the metal from its ore. High-grade ores found in Athabasca Basin deposits in Saskatchewan, Canada can contain up to 23% uranium oxides on average. Uranium ore is crushed and rendered into a fine powder and then leached with either an acid or alkali. The leachate is subjected to one of several sequences of precipitation, solvent extraction, and ion exchange. The resulting mixture, called yellowcake, contains at least 75% uranium oxides U3O8. Yellowcake is then calcined to remove impurities from the milling process before refining and conversion.

Now answer this question: What percentage range of uranium oxide is usually contained in low-grade uranium ore?

Output: 0.01 to 0.25%


Article: The earliest known human activity on the island dates to around the 10th millennium BC. Archaeological remains from this period include the well-preserved Neolithic village of Khirokitia, and Cyprus is home to some of the oldest water wells in the world. Cyprus was settled by Mycenaean Greeks in two waves in the 2nd millennium BC. As a strategic location in the Middle East, it was subsequently occupied by several major powers, including the empires of the Assyrians, Egyptians and Persians, from whom the island was seized in 333 BC by Alexander the Great. Subsequent rule by Ptolemaic Egypt, the Classical and Eastern Roman Empire, Arab caliphates for a short period, the French Lusignan dynasty and the Venetians, was followed by over three centuries of Ottoman rule between 1571 and 1878 (de jure until 1914).

Question: What is Cyprus home to of?
Ans: the oldest water wells in the world


Here is a question about this article: Detroit is one of 12 American metropolitan areas that are home to professional teams representing the four major sports in North America. All these teams but one play within the city of Detroit itself (the NBA's Detroit Pistons play in suburban Auburn Hills at The Palace of Auburn Hills). There are three active major sports venues within the city: Comerica Park (home of the Major League Baseball team Detroit Tigers), Ford Field (home of the NFL's Detroit Lions), and Joe Louis Arena (home of the NHL's Detroit Red Wings). A 1996 marketing campaign promoted the nickname "Hockeytown".
What is the answer to this question: How many metropolitan areas boast teams from all major US sports?
****
So... 12


The problem: Answer a question about this article:
McKerrow had articulated textual criticism's goal in terms of "our ideal of an author's fair copy of his work in its final state". Bowers asserted that editions founded on Greg's method would "represent the nearest approximation in every respect of the author's final intentions." Bowers stated similarly that the editor's task is to "approximate as nearly as possible an inferential authorial fair copy." Tanselle notes that, "Textual criticism ... has generally been undertaken with a view to reconstructing, as accurately as possible, the text finally intended by the author".
If an editor can't achieve an exact reproduction of an authors work, what should be the goal?
****
The answer: approximate as nearly as possible an inferential authorial fair copy


The problem: Answer a question about this article:
Everton hold the record for the most seasons in England's top tier (Division One/Premier League), at 111 seasons out of 114 as of 2014–15 (the club played in Division 2 in 1930–31 and from 1951–54). They are one of seven teams to have played all 22 seasons of the Premier League since its inception in August 1992 – the others being Arsenal, Aston Villa, Chelsea, Liverpool, Manchester United, and Tottenham Hotspur. Everton against Aston Villa is the most played fixture in England's top flight, as of the 2012–13 season the two founder members of the Football League have played a record 196 league games.
How many games has Everton played against Aston Villa?
****
The answer:
196