Assertion: mushroom | /r/MadeOf | vitamin
Facets:
Source sentences:
text: Mushrooms contain protein, vitamins, minerals, and antioxidants.
text: If not exposed to sunlight, mushrooms do not produce and contain no vitamin D.
text: Low in calories and fat and cholesterol-free, mushrooms contain a modest amount of fiber and over a dozen minerals and vitamins, including copper, potassium, magnesium, zinc and a number of B vitamins such as folate.