Assertion: shallot's onion | /r/HasProperty | staple
Facets:
value: at this period
type: TEMPORAL
value: in many cuisines
type: LOCATION
value: in many kitchens
type: LOCATION
Source sentences:
text: The onion (Allium cepa, USDA zones 5 through 10), also known as the common onion or bulb onion, is a staple in many kitchens.
text: Commonly used as a flavoring or side dish, onions are a staple food in many cuisines.
text: At this period the onion was a staple of the European diet.