Assertion: purple coneflower | /r/HasProperty | fewer competitors
Facets:
value: for resources
type: PURPOSE
value: not just
type: DEGREE
Source sentences:
text: Purple coneflowers, also known as echinacea angustifolia, produce more seeds in years following fires, the new study shows, not just because there are fewer competitors for resources, but because a fire “also changes the mating opportunities,” said Stuart Wagenius, a conservation scientist at the Chicago Botanic Garden.