Assertion: broccoli's content | /r/CapableOf | vary low
Facets:
value: widely
type: DEGREE
Source sentences:
text: Raw, green broccoli is a source of multiple vitamins and minerals, including calcium, magnesium, potassium, iron, zinc, and selenium, as well as carotene, thiamine, riboflavin, niacin, folate, and vitamins C and K; however, content varies widely and the bioavailability of compounds may be low.