Assertion: watermelon | /r/HasProperty | cultivated in africa
Facets:
value: before spreading north into mediterranean countries
type: TEMPORAL
value: to other parts of europe
type: LOCATION
Source sentences:
text: Scientists agree that the watermelon’s progenitor—the ur-watermelon, if you will—was cultivated in Africa before spreading north into Mediterranean countries and, later, to other parts of Europe.