Assertion: pear's vitamin c | /r/CapableOf | play important role
Facets:
value: in the immune system
type: TRANSITIVE-OBJECT
Source sentences:
text: It is said that single serving of prickly pears contains more than 1/3 of your entire daily requirement of vitamin C. Also known as ascorbic acid, vitamin C plays an important role in the immune system, stimulating the production of white blood cells and acting as an antioxidant all through the body.