Assertion: onion | /r/MadeOf | flavonoid
Facets:
Source sentences:
text: Onions contain flavonoids, unique compounds found in plants that also have health benefits.
text: The fact that onion demonstrates several different modes of action is largely due to the fact that onion contains several flavonoids, notably quercetin, which has multiple biochemical properties: antibiotic and antiviral, anti-inflammatory, and cell signaling.
text: All onions contain some antioxidants and flavonoids that provide these healthy benefits, but raw onions and red and yellow onions are richer in all types of these compounds than cooked or white onions.