Assertion: sweet potato | /r/CapableOf | thrive as perennial
Facets:
value: in hardiness zones
type: LOCATION
value: in the u.s.
type: LOCATION
Source sentences:
text: Sweet potatoes are native to Central and South America, but in the U.S. they thrive as perennials in U.S. Department of Agriculture plant hardiness zones 9 through 11.