Assertion: broccoli | /r/MadeOf | calcium
Facets:
Source sentences:
text: Not only does broccoli contain calcium, it also contains all-important vitamin K, which improves the absorption of calcium, making it a double-hitter against bone diseases.
text: Broccoli is a good source of fibre and protein, and contains iron, potassium, calcium, selenium and magnesium as well as the vitamins A, C, E, K and a good array of B vitamins including folic acid.