Assertion: citrus fruit's vitamin c | /r/HasProperty | powerful antioxidant
Facets:
Source sentences:
text: Vitamin C is also a powerful antioxidant that helps to counteract the effects of free radicals in the body, which can damage cartilage.
text: Vitamin C is also a powerful antioxidant that helps to counteract the effects of free radicals in the body, which can damage cartilage.