[Q]: Sentence: The best-known Cubist building is the House of the Black Madonna in the Old Town of Prague built in 1912 by Josef Gocar with the only Cubist cafe in the world, Grand Cafe Orient. Question: What is the best known Cubist architecture building?
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[A]: yes

[Q]: Sentence: The West window is very large and never a rose, which are reserved for the transept gables. Question: Where are rose windows used on English cathedrals?
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[A]: yes

[Q]: Sentence: Primitive bird-like dinosaurs that lie outside class Aves proper, in the broader group Avialae, have been found dating back to the mid-Jurassic period. Question: When did true birds first appear?
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[A]:
no