[Q]: Sentence: As of 2015, Solar Impulse, an electric aircraft, is currently circumnavigating the globe. Question: What is the name of the aircraft circling the globe in 2015 via solar power?
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[A]: yes

[Q]: Sentence: Vowel alternances are active, as well as infixation and suppletion. Question: How are vowel alternances in Catalan?
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[A]: yes

[Q]: Sentence: The Chichimeca are the ancestors of the Tepehuan people. Question: How did the Chichimeca survive?
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[A]:
no