Assertion: aluminum | /r/AtLocation | the earth
Facets:
value: naturally
type: MANNER
Source sentences:
text: Aluminum may be a “natural” substance found in the earth’s crust, air, soil and water, but it does not have any biological function in any living organism, and it presents a danger to all living creatures, including human beings.
text: This reasoning however, is far from scientific, because the aluminum found naturally in the earth
text: Aluminum is the most common metal found within the earth’s crust (8 percent) but does not occur as a metal in its natural state.
text: Aluminum is the most abundant metal found in the earth’s surface.