Assertion: cadmium | /r/AtLocation | low concentrations
Facets:
value: in the earth
type: LOCATION
value: in water
type: LOCATION
value: in air
type: LOCATION
value: in soils
type: LOCATION
Source sentences:
text: Cadmium is a naturally occurring heavy metal found in low concentrations in air, water, and soils.
text: Cadmium is an element found in low concentrations in the earth’s crust.