Assertion: magnesium sulfate's magnesium | /r/HasProperty | the 8th most abundant element
Facets:
value: in the earth's crust
type: LOCATION
value: of all the minerals
type: OTHER
Source sentences:
text: Magnesium is the 8th most abundant element in the earth's crust.
text: Of all the minerals that are found in human body, Magnesium is the 11th most abundant mineral.
text: Magnesium is a group two element and is the eighth most common element in the earth's crust.