Assertion: mistletoe | /r/HasProperty | pest
Facets:
value: often
type: TEMPORAL
value: historically
type: TEMPORAL
Source sentences:
text: While historically often considered a pest that kills trees and devalues natural habitats, mistletoe has recently become recognized as an ecological keystone, an organism that has a disproportionately pervasive influence over its community.
text: Mistletoe was often considered a pest that kills trees and devalues natural habitats, but was recently recognized as an ecological keystone species, an organism that has a disproportionately pervasive influence over its community.