Assertion: watermelon's antioxidant | /r/CapableOf | help prevent cancer
Facets:
value: by combatting free radicals
type: MANNER
Source sentences:
text: Dietary antioxidants in watermelon, such as vitamin C, may help prevent cancer by combatting free radicals.
text: [Antioxidants such as vitamins A and C] may help prevent conditions such as cancer, heart disease, and arthritis," Mangieri added.