Assertion: grape's amount | /r/HasProperty | obtained through dietary sources
Facets:
value: normally
type: DEGREE
Source sentences:
text: A 2011 systematic review of existing resveratrol research found that there was not enough evidence to demonstrate its effect on longevity or human diseases, nor could there be recommendations for intake beyond the amount normally obtained through dietary sources, estimated as being less than 4 mg/day.