Assertion: cattail's rhizome | /r/CapableOf | harvest in winter
Facets:
value: usually
type: TEMPORAL
value: generally
type: DEGREE
Source sentences:
text: The rhizomes are a palatable, nutritious and productive root vegetable, generally harvested in the fall and winter.
text: The rhizomes are fibrous and starchy, and are usually harvested in the winter and cooked like potatoes.