Assertion: black walnut | /r/HasProperty | fast-growing
Facets:
value: in its youth
type: TEMPORAL
Source sentences:
text: The black walnut is fast-growing in its youth, so it makes an interesting landscape specimen within a reasonable length of time, and then its growth slows down.
text: The Black Walnut is a fast-growing tree that can reach 30 metres high and a 10-metre branch spread.