Assertion: bilberry's antioxidant | /r/HasProperty | the compound
Facets:
Source sentences:
text: What color are blueberries, but in summary: this difference is explained by the fact that bilberries have a much higher content of anthocyanins (antioxidants) than cultivated blueberries; this antioxidant is the compound that gives this dark blue-purple color to bilberries.