Article: Zhejiang, as the heartland of the Jiangnan (Yangtze River Delta), remained the wealthiest area during the Six Dynasties (220 or 222–589), Sui, and Tang. After being incorporated into the Sui dynasty, its economic richness was used for the Sui dynasty's ambitions to expand north and south, particularly into Korea and Vietnam. The plan led the Sui dynasty to restore and expand the network which became the Grand Canal of China. The Canal regularly transported grains and resources from Zhejiang, through its metropolitan center Hangzhou (and its hinterland along both the Zhe River and the shores of Hangzhou Bay), and from Suzhou, and thence to the North China Plain. The débâcle of the Korean war led to Sui's overthrow by the Tang, who then presided over a centuries-long golden age for the country. Zhejiang was an important economic center of the empire's Jiangnan East Circuit and was considered particularly prosperous. Throughout the Tang dynasty, The Grand Canal had remained effective, transporting grains and material resources to North China plain and metropolitan centers of the empire. As the Tang Dynasty disintegrated, Zhejiang constituted most of the territory of the regional kingdom of Wuyue.

Question: What was the wealthiest area during the Six Dynasties?
Ans: Zhejiang


Here is a question about this article: After the Union of Horodło the Lithuanian nobility acquired equal status with the Polish szlachta, and over time began to become more and more polonized, although they did preserve their national consciousness, and in most cases recognition of their Lithuanian family roots. In the 16th century some of the Lithuanian nobility claimed that they were of Roman extraction, and the Lithuanian language was just a morphed Latin language. This led to paradox: Polish nobility claimed own ancestry from Sarmatian tribes, but Sarmatians were considered enemies to Romans. Thus new Roman-Sarmatian theory was created. Strong cultural ties with Polish nobility led that in the 16th century the new term to name Lithuanian nobility appeared šlėkta—a direct loanword from Polish szlachta. From the view of historical truth Lithuanians also should use this term, šlėkta (szlachta), to name own nobility, but Lithuanian linguists forbade the usage of this Polish loanword. This refusal to use word szlachta (in Lithuanian text šlėkta) complicates all naming.
What is the answer to this question: Who forbid the use of the word slekta?
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So... Lithuanian linguists


The problem: Answer a question about this article:
The Gregorian reform contained two parts: a reform of the Julian calendar as used prior to Pope Gregory XIII's time and a reform of the lunar cycle used by the Church, with the Julian calendar, to calculate the date of Easter. The reform was a modification of a proposal made by Aloysius Lilius. His proposal included reducing the number of leap years in four centuries from 100 to 97, by making 3 out of 4 centurial years common instead of leap years. Lilius also produced an original and practical scheme for adjusting the epacts of the moon when calculating the annual date of Easter, solving a long-standing obstacle to calendar reform.
How many parts did the Gregorian calendar reform have?
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The answer: two parts


Problem: Please answer a question about the following article about Westminster Abbey:
During the early 20th century it became increasingly common to bury cremated remains rather than coffins in the abbey. In 1905 the actor Sir Henry Irving was cremated and his ashes buried in Westminster Abbey, thereby becoming the first person ever to be cremated prior to interment at the abbey. The majority of interments at the Abbey are of cremated remains, but some burials still take place - Frances Challen, wife of the Rev Sebastian Charles, Canon of Westminster, was buried alongside her husband in the south choir aisle in 2014. Members of the Percy Family have a family vault, The Northumberland Vault, in St Nicholas's chapel within the abbey.
In what year was Sir Henry Irving cremated?
A: 1905


Question: Read this and answer the question

Energy sources unsuitable for mobile power plants, such as nuclear power, renewable hydroelectricity, or wind power can be used. According to widely accepted global energy reserve statistics, the reserves of liquid fuel are much less than gas and coal (at 42, 167 and 416 years respectively). Most countries with large rail networks do not have significant oil reserves and those that did, like the United States and Britain, have exhausted much of their reserves and have suffered declining oil output for decades. Therefore, there is also a strong economic incentive to substitute other fuels for oil. Rail electrification is often considered an important route towards consumption pattern reform. However, there are no reliable, peer-reviewed studies available to assist in rational public debate on this critical issue, although there are untranslated Soviet studies from the 1980s.

What is the recent incentive in  order to overcome oil scarcity?
Answer: to substitute other fuels


In 2004 he was admitted as knight of the Légion d'honneur by president Jacques Chirac. On July 15, 2006, Spielberg was also awarded the Gold Hugo Lifetime Achievement Award at the Summer Gala of the Chicago International Film Festival, and also was awarded a Kennedy Center honour on December 3. The tribute to Spielberg featured a short, filmed biography narrated by Tom Hanks and included thank-yous from World War II veterans for Saving Private Ryan, as well as a performance of the finale to Leonard Bernstein's Candide, conducted by John Williams (Spielberg's frequent composer).[citation needed]
Who made Spielberg a knight?
Jacques Chirac