Assertion: magnesium | /r/ObjectUse | used in pyrotechnic
Facets:
Source sentences:
text: Magnesium is also used in pyrotechnics and can help to soothe upset stomachs.
text: Magnesium burns with a brilliant white light and is used in pyrotechnics, flares and photographic flashbulbs.
text: It is used in airplanes, missiles, pyrotechnics, flashlight photography, flashbulbs, fireplace bricks, and racing bikes.