Assertion: balsam fir tree | /r/HasProperty | important evergreen species
Facets:
value: in canada
type: LOCATION
value: in parts of the united states
type: LOCATION
Source sentences:
text: The balsam fir tree (Abies balsamea) is an important evergreen species in Canada and parts of the United States, serving as Christmas trees and used for paper pulp and construction.