Assertion: collagen's amount | /r/HasProperty | necessary
Facets:
value: for reducing collagen deficiency
type: PURPOSE
value: in the body
type: LOCATION
Source sentences:
text: Therefore adequate amount of vitamin C is necessary in the body for reducing collagen deficiency.
text: Therefore adequate amount of vitamin C is necessary in the body for reducing collagen deficiency.
text: Therefore adequate amount of vitamin C is necessary in the body for reducing collagen deficiency.