Assertion: aspen | /r/HasProperty | a successional species
Facets:
value: generally
type: MANNER
value: a process that may take
type: OTHER
Source sentences:
text: The extensive stands of aspen in that area are usually attributed to repeated wildfires, and aspen is generally regarded as a successional species able to dominate a site until replaced by less fire-enduring but more shade-tolerant conifers, a process that may take only a single aspen generation or as long as 1,000 years of fire exclusion.