Assertion: lentil's iron | /r/HasProperty | essential mineral
Facets:
value: for people
type: TRANSITIVE-OBJECT
Source sentences:
text: These legumes are an excellent source of iron, an essential mineral, that is involved in the production of enzymes, hemoglobin, and red blood cells as well as the metabolization of proteins.
text: Nonheme iron is an essential form of iron for people who do not consume meat for health or other reasons.