Assertion: vitamin e's role | /r/HasProperty | as antioxidant
Facets:
Source sentences:
text: Its most important role is as an antioxidant that works closely with its partners Selenium and Vitamin C to protect the body from the oxidative stress of exercise, illness and certain medical conditions.
text: The most well-known role of vitamin E is as an antioxidant.
text: The main role of vitamin E is as an antioxidant.