Assertion: sea salt | /r/MadeOf | iron
Facets:
value: usually
type: TEMPORAL
value: depending on its source
type: OTHER
Source sentences:
text: It is unrefined, which means it contains more minerals like potassium, zinc, magnesium, calcium, and iron and also helps in enhancing the flavor of the salt.
text: However, depending on its source and how it was processed, it usually contains various trace minerals like potassium, iron and zinc.