Assertion: broccoli | /r/HasProperty | calcium
Facets:
Source sentences:
text: Broccoli is a rich source of antioxidants, vitamins and minerals, including vitamins C and A, beta carotene, calcium, folate and iron, plus other trace minerals and phytochemicals.
text: Broccoli is an excellent source of vitamins A and C, as well as riboflavin, calcium and iron, and is a rich source of vitamin K.