Assertion: shallot | /r/HasProperty | copper
Facets:
value: compared with common onions
type: OTHER
Source sentences:
text: Compared with common onions, shallots are a more concentrated source of protein, fiber, and micronutrients, including calcium, iron, magnesium, phosphorus, potassium, zinc, copper, folate, B vitamins, and vitamins A and C ( 2 ).