[Q]: Sentence: If the compensation system uses cables, there will be an additional sheave in the pit below the elevator, to guide the cables. Question: What is the chain guided by in a compensation system that uses chains?
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[A]: no

[Q]: Sentence: A Government of National Defence declared the Third Republic in Paris on 4 September and continued the war and for another five months, the German forces fought and defeated new French armies in northern France. Question: What seige did these victories lead to?
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[A]: no

[Q]: Sentence: The production for sulfidic zinc ores produces large amounts of sulfur dioxide and cadmium vapor. Question: Large amounts of sulfur dioxide and cadmium vapor are produced due to what?
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[A]:
yes