Assertion: yam's skin | /r/CapableOf | provide greater protection
Facets:
value: to tubers
type: TRANSITIVE-OBJECT
value: during blocks
type: TEMPORAL
value: during harvest
type: TEMPORAL
Source sentences:
text: After potato vines die back the skin of tuber thickens and hardens, which provides greater protection to tubers during harvest and blocks entry of pathogens to the tuber.