Assertion: brazil nut | /r/HasProperty | unique
Facets:
value: with their high selenium content
type: OTHER
Source sentences:
text: They are unique as the highest known food source of the essential trace element, selenium.
text: The brazil nut is unique in that it is the densest food source of the compound selenium.
text: Brazil nuts are unique with their high selenium content, whose antioxidant properties protect against heart disease, cancer, and aging.