Assertion: hazelnut's husk | /r/CapableOf | turn brown
Facets:
Source sentences:
text: Fresh cobnut is available starting in the middle of August when the nut is harvested; once October arrives, the husk and shell begin to turn brown and the nut's flavor has fully developed.
text: The ½-inch brown nut is enclosed in a husk that starts green, turning to brown as it ripens and opens.