Assertion: coneflower | /r/HasProperty | drought-tolerant
Facets:
Source sentences:
text: Trouble-free, coneflowers are drought-tolerant, once established.
text: Coneflowers are drought-tolerant, but look better with regular watering.
text: Although coneflowers are drought-tolerant and require little maintenance, they will benefit from being divided every three to four years.