Problem: Russian Soviet Federative Socialist Republic:

On December 30, 1922, the First Congress of the Soviets of the USSR approved the Treaty on the Creation of the USSR, by which Russia was united with the Ukrainian Soviet Socialist Republic, Byelorussian Soviet Socialist Republic, and Transcaucasian Soviet Federal Socialist Republic into a single federal state, the Soviet Union. Later treaty was included in the 1924 Soviet Constitution,[clarification needed] adopted on January 31, 1924 by the Second Congress of Soviets of the USSR.

On what date was the 1924 Soviet Constitution adopted?
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A: January 31, 1924


Problem: In addition, land availability has a large effect on the available solar energy because solar panels can only be set up on land that is unowned and suitable for solar panels. Roofs have been found to be a suitable place for solar cells, as many people have discovered that they can collect energy directly from their homes this way. Other areas that are suitable for solar cells are lands that are unowned by businesses where solar plants can be established.
Why are roofs a good place for solar panels?
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Answer: many people have discovered that they can collect energy directly from their homes this way


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Near the end of the first decade of the double-Bills' guidance, the Cubs won the NL pennant in 1929 and then achieved the unusual feat of winning a pennant every three years, following up the 1929 flag with league titles in 1932, 1935, and 1938. Unfortunately, their success did not extend to the Fall Classic, as they fell to their AL rivals each time. The '32 series against the Yankees featured Babe Ruth's "called shot" at Wrigley Field in Game 3. There were some historic moments for the Cubs as well; In 1930, Hack Wilson, one of the top home run hitters in the game, had one of the most impressive seasons in MLB history, hitting 56 home runs and establishing the current runs-batted-in record of 191. That 1930 club, which boasted six eventual Hall of Famers (Wilson, Gabby Hartnett, Rogers Hornsby, George "High Pockets" Kelly, Kiki Cuyler and manager Joe McCarthy) established the current team batting average record of .309. In 1935 the Cubs claimed the pennant in thrilling fashion, winning a record 21 games in a row in September. The '38 club saw Dizzy Dean lead the team's pitching staff and provided a historic moment when they won a crucial late-season game at Wrigley Field over the Pittsburgh Pirates with a walk-off home run by Gabby Hartnett, which became known in baseball lore as "The Homer in the Gloamin'".
What year did Hack Wilson have one of the most impressive seasons in MLB history?
A: 1930


Context and question: The Sumerian city-states rose to power during the prehistoric Ubaid and Uruk periods. Sumerian written history reaches back to the 27th century BC and before, but the historical record remains obscure until the Early Dynastic III period, c. the 23rd century BC, when a now deciphered syllabary writing system was developed, which has allowed archaeologists to read contemporary records and inscriptions. Classical Sumer ends with the rise of the Akkadian Empire in the 23rd century BC. Following the Gutian period, there is a brief Sumerian Renaissance in the 21st century BC, cut short in the 20th century BC by Semitic Amorite invasions. The Amorite "dynasty of Isin" persisted until c. 1700 BC, when Mesopotamia was united under Babylonian rule. The Sumerians were eventually absorbed into the Akkadian (Assyro-Babylonian) population.
During what periods did the Sumerican city-states rise to power?
Answer: prehistoric Ubaid and Uruk


Question: Encompasses both secular and religious styles, the design and style made by Muslims and their construction of buildings and structures in Islamic culture included the architectural types: the Mosque, the Tomb, the Palace and the Fort. Perhaps the most important expression of Islamic art is architecture, particularly that of the mosque. Through Islamic architecture, effects of varying cultures within Islamic civilization can be illustrated. Generally, the use of Islamic geometric patterns and foliage based arabesques were striking. There was also the use of decorative calligraphy instead of pictures which were haram (forbidden) in mosque architecture. Note that in secular architecture, human and animal representation was indeed present.
Is there an answer to this question: What is the tomp an important expression of?

Answer: unanswerable


QUES: During the 12th century, the institutions of central government, which had hitherto accompanied the royal English court as it moved around the country, grew in size and sophistication and became increasingly fixed in one place. In most cases this was Westminster, although the royal treasury, having been moved from Winchester, came to rest in the Tower. While the City of Westminster developed into a true capital in governmental terms, its distinct neighbour, the City of London, remained England's largest city and principal commercial centre, and it flourished under its own unique administration, the Corporation of London. In 1100, its population was around 18,000; by 1300 it had grown to nearly 100,000.

What was the administration which governed the City of London called?
What is the answer?
ANS:
the Corporation of London