Assertion: sweet chestnut | /r/HasProperty | a staple food
Facets:
value: in southern europe
type: LOCATION
value: in turkey
type: LOCATION
value: for millennia
type: TEMPORAL
value: in southwestern and eastern asia
type: LOCATION
Source sentences:
text: It has been a staple food in southern Europe, Turkey, and southwestern and eastern Asia for millennia, largely replacing cereals where these would not grow well, if at all, in mountainous Mediterranean areas.