Assertion: burro's horse | /r/CapableOf | increase in number
Facets:
value: due to a lack of natural predators
type: CAUSE
value: throughout the west
type: LOCATION
value: significantly
type: MANNER
value: due to federal protection
type: CAUSE
Source sentences:
text: The Ridgecrest Corrals are a short-term facility for wild horses and burros, which have significantly increased in numbers throughout the West due to federal protection and a lack of natural predators.