Assertion: hummingbird | /r/CapableOf | move mountain
Facets:
value: ever-higher
type: OTHER
value: often
type: TEMPORAL
value: to keep up
type: PURPOSE
value: in the tropics
type: LOCATION
Source sentences:
text: In the tropics, hummingbirds often move up and down mountains and between arid and moist habitats to keep up with where the trees and shrubs are flowering.
text: In the western U.S., hummingbirds migrate through the lowlands in the spring and return by way of the mountains in the summer to track the intense blooming of annual plants in meadows—moving ever-higher up the mountain as the summer progresses.