Assertion: sweet potato's tuber | /r/HasProperty | planted
Facets:
value: hidden underground
type: LOCATION
Source sentences:
text: Villagers along the route quickly discovered that tubers carried by the soldiers could be planted, hidden underground, and dug as needed, unlike grain.
text: Tubers the size of a medium egg may be planted whole, cut larger tubers with a clean sharp knife so that each piece will contain 1 or more eyes.