[Q]: Sentence: The long-term effect was the virtual end of serfdom in Western Europe. Question: In what year did the English Peasants' Revolt occur?
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[A]: no

[Q]: Sentence: The French troops who did not surrender retreated westward, leaving behind 1,000 dead and wounded and another 1,000 prisoners and all of their remaining ammunition. Question: How many prisoners did the French leave behind?
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[A]: yes

[Q]: Sentence: The number of species invasions has been on the rise at least since the beginning of the 1900s. Question: What century started the increase of species invasions?
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[A]:
yes