Please answer this: Extract the answer to the question from the following context. Question: Camp de Les Corts increased in spectator capacity after it concluded its last expansion, how much could it hold at first? Context: In 1922, the number of supporters had surpassed 20,000 and by lending money to the club, Barca was able to build the larger Camp de Les Corts, which had an initial capacity of 20,000 spectators. After the Spanish Civil War the club started attracting more members and a larger number of spectators at matches. This led to several expansion projects: the grandstand in 1944, the southern stand in 1946, and finally the northern stand in 1950. After the last expansion, Les Corts could hold 60,000 spectators.
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Answer: 20,000

Please answer this: Extract the answer to the question from the following context. Question: Why did the parents choose that date to mourn? Context: On Children's Day, June 1, 2008, many parents went to the rubble of schools to mourn for their children. The surviving children, who were mostly living in relief centres, performed ceremonies marking the special day, but also acknowledging the earthquake.
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Answer: Children's Day

Please answer this: Extract the answer to the question from the following context. Question: Who were the second to develop Cubist-influenced buildings? Context: The original Cubist architecture is very rare. There is only one country in the world where Cubism was really applied to architecture namely Bohemia (today Czech Republic) and especially its capital, Prague. Czech architects were the first and only ones in the world to ever design original Cubist buildings. Cubist architecture flourished for the most part between 19101914, but the Cubist or Cubism-influenced buildings were also built after the World War I. After the war, the architectural style called Rondo-Cubism was developed in Prague fusing the Cubist architecture with round shapes.
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Answer:
Czech architects were the first and only ones in the world to ever design original Cubist buildings