[Q]: Sentence: When Cowan Powers and his family recorded their old-time music from 1924-1926, his daughter Orpha Powers was one of the earliest known southern-music artists to record with the mandolin. Question: What family recorded an old-time music in 1924-1926?
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[A]: yes

[Q]: Sentence: Artists include Beryl Cook whose paintings depict the culture of Plymouth and Robert Lenkiewicz, whose paintings investigated themes of vagrancy, sexual behaviour and suicide, lived in the city from the 1960s until his death in 2002. Question: What artist died in Plymouth in 2002?
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[A]: yes

[Q]: Sentence: The grasslands provided a new niche for mammals, including many ungulates and glires, that switched from browsing diets to grazing diets. Question: what diet did the mammals switch to from browsing diets?
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[A]:
yes