Assertion: pure spermaceti candle | /r/CapableOf | weigh 1⁄ 6 pound
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Source sentences:
text: The term candlepower was originally defined in the United Kingdom, by the Metropolitan Gas Act 1860, as the light produced by a pure spermaceti candle that weighs 1⁄ 6 pound (76 grams) and burns at a rate of 120 grains per hour (7.8 grams per hour).