Assertion: gunpowder | /r/HasProperty | invented by the chinese
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Source sentences:
text: Although it is commonly stated that gunpowder was invented by the Chinese, it is certainly more true to state that it is a substance whose origins are lost in the mists of time, and that it has been subject to a series of technical improvements over the centuries to meet the requirements of the day.
text: Unfortunately for you, it has already been well documented that gunpowder was invented by the Chinese, so there is nothing for me to prove.