Assertion: spinach | /r/MadeOf | calcium
Facets:
Source sentences:
text: Additionally, spinach contains calcium, well known to be important for bones.
text: Spinach contains calcium and can help counter this (20).
text: Spinach contains calcium, as does your saliva.
text: Spinach contains calcium, potassium and magnesium, all of which contribute to your body's energy metabolism.