Assertion: selenium | /r/AtLocation | plant
Facets:
value: naturally
type: MANNER
Source sentences:
text: Selenium is naturally found in plants, seafood, meat and meat products.
text: In humans, selenium is a trace element nutrient that functions as cofactor for reduction of antioxidant enzymes, such as glutathione peroxidases and certain forms of thioredoxin reductase found in animals and some plants (this enzyme occurs in all living organisms, but not all forms of it in plants require selenium).