Assertion: vitamin c | /r/HasProperty | known antioxidant
Facets:
value: very
type: DEGREE
value: along with vitamin a
type: OTHER
Source sentences:
text: Along with vitamin A, vitamin C is a known antioxidant, helping prevent free radical damage and certain illnesses.
text: Generally, fruits and vegetables are naturally occurring sources of antioxidants, and vitamin C is a very well-known antioxidant.