Assertion: iron | /r/HasProperty | abundant
Facets:
value: highly
type: DEGREE
value: relatively
type: DEGREE
value: in the universe
type: LOCATION
value: in the environment
type: LOCATION
value: in the earth's crust
type: LOCATION
Source sentences:
text: While Fe is highly abundant in the Earth's crust, it is less common in oxygenated surface waters.
text: In the environment, iron is highly abundant, but little of it is very bio-available.
text: Iron is a relatively abundant element in the universe.