Assertion: spinach | /r/MadeOf | potassium
Facets:
Source sentences:
text: Spinach also contains several other vitamins and minerals, including potassium, magnesium, and vitamins B6, B9, and E. SUMMARY Spinach is an extremely nutrient-rich vegetable.
text: Spinach contains calcium, potassium and magnesium, all of which contribute to your body's energy metabolism.