Assertion: weeping willow's root system | /r/CapableOf | seek out water
Facets:
value: actively
type: MANNER
Source sentences:
text: Since weeping willows thrive in wet places, they have aggressive root systems that actively seek out water.
text: Typically willows develop a dense fibrous root system that searches out water, so they should be planted well away from the foundation of a house, and away from water lines.