Assertion: magnesium sulfate's magnesium | /r/HasProperty | occurring mineral
Facets:
value: naturally
type: MANNER
Source sentences:
text: Magnesium is a naturally occurring mineral that is important for many systems in the body especially the muscles and nerves.
text: Magnesium and sulfur, two naturally occurring minerals that are major components of Epsom salt, may help plants grow greener with higher yields and more blooms.
text: Magnesium is a naturally occurring mineral.