Problem: Please answer a question about the following article about Gymnastics:
By 1954, Olympic Games apparatus and events for both men and women had been standardized in modern format, and uniform grading structures (including a point system from 1 to 15) had been agreed upon. At this time, Soviet gymnasts astounded the world with highly disciplined and difficult performances, setting a precedent that continues. The new medium of television has helped publicize and initiate a modern age of gymnastics. Both men's and women's gymnastics now attract considerable international interest, and excellent gymnasts can be found on every continent. Nadia Comaneci received the first perfect score, at the 1976 Summer Olympics held in Montreal, Canada. She was coached in Romania by coach, (Hungarian ethnicity), Bela Karolyi. Comaneci scored four of her perfect tens on the uneven bars, two on the balance beam and one in the floor exercise. Even with Nadia's perfect scores, the Romanians lost the gold medal to the Soviet Union. Nevertheless, Comaneci became an Olympic icon.
What year was the Olympic Games apparatus and events standardized?
A: 1954

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Britain had successful tested a new HAA gun, 3.6-inch, in 1918. In 1928 3.7-inch became the preferred solution, but it took 6 years to gain funding. Production of the QF 3.7-inch (94 mm) began in 1937; this gun was used both on mobile carriages with the field army and transportable guns on fixed mountings for static positions. At the same time the Royal Navy adopted a new 4.5-inch (114 mm) gun in a twin turret, which the army adopted in simplified single-gun mountings for static positions, mostly around ports where naval ammunition was available. However, the performance of both 3.7 and 4.5-in guns was limited by their standard fuse No 199, with a 30-second running time, although a new mechanical time fuse giving 43 seconds was nearing readiness. In 1939 a Machine Fuse Setter was introduced to eliminate manual fuse setting.

When was the successful test of the 3.6-inch HAA gun?
Answer: 1918

Problem: The British divided Florida into the two colonies of British East Florida and British West Florida. The British government gave land grants to officers and soldiers who had fought in the French and Indian War in order to encourage settlement. In order to induce settlers to move to the two new colonies reports of the natural wealth of Florida were published in England. A large number of British colonists who were "energetic and of good character" moved to Florida, mostly coming from South Carolina, Georgia and England though there was also a group of settlers who came from the colony of Bermuda. This would be the first permanent English-speaking population in what is now Duval County, Baker County, St. Johns County and Nassau County. The British built good public roads and introduced the cultivation of sugar cane, indigo and fruits as well the export of lumber.
What did the Colonist cultivate
The answer is the following: the cultivation of sugar cane, indigo and fruits as well the export of lumber

The essence of air defence is to detect hostile aircraft and destroy them. The critical issue is to hit a target moving in three-dimensional space; an attack must not only match these three coordinates, but must do so at the time the target is at that position. This means that projectiles either have to be guided to hit the target, or aimed at the predicted position of the target at the time the projectile reaches it, taking into account speed and direction of both the target and the projectile.
What is the first purpose of air defence?
detect hostile aircraft

Input: Seven Years%27 War
Frederick II of Prussia had received reports of the clashes in North America and had formed an alliance with Great Britain. On 29 August 1756, he led Prussian troops across the border of Saxony, one of the small German states in league with Austria. He intended this as a bold pre-emption of an anticipated Austro-French invasion of Silesia. He had three goals in his new war on Austria. First, he would seize Saxony and eliminate it as a threat to Prussia, then using the Saxon army and treasury to aid the Prussian war effort. His second goal was to advance into Bohemia where he might set up winter quarters at Austria's expense. Thirdly, he wanted to invade Moravia from Silesia, seize the fortress at Olmutz, and advance on Vienna to force an end to the war.

What was one goal of the invasion of Saxony?
Output: he would seize Saxony and eliminate it as a threat to Prussia

Problem: Please answer a question about the following article about Nigeria:
As of 2015[update], Nigeria is the world's 20th largest economy, worth more than $500 billion and $1 trillion in terms of nominal GDP and purchasing power parity respectively. It overtook South Africa to become Africa's largest economy in 2014. Also, the debt-to-GDP ratio is only 11 percent, which is 8 percent below the 2012 ratio. Nigeria is considered to be an emerging market by the World Bank; It has been identified as a regional power on the African continent, a middle power in international affairs, and has also been identified as an emerging global power. Nigeria is a member of the MINT group of countries, which are widely seen as the globe's next "BRIC-like" economies. It is also listed among the "Next Eleven" economies set to become among the biggest in the world. Nigeria is a founding member of the Commonwealth of Nations, the African Union, OPEC, and the United Nations amongst other international organisations.
What is Nigeria's 2015 purchasing power parity?
A:
$1 trillion