Assertion: goose's feather | /r/HasProperty | ripe
Facets:
value: due to the phenomenon of molting
type: CAUSE
Source sentences:
text: Gathering feathers from live geese [or ducks] is defined as removing feathers that are ripe due to the phenomenon of molting and would refer to using a brushing or combing action to remove feathers or down which are ready to fall out.