Assertion: hummingbird's body | /r/CapableOf | allow each wing
Facets:
value: to tilt
type: PURPOSE
value: to pivot
type: PURPOSE
Source sentences:
text: The shoulder and elbow joints of a hummingbird's wing are very close to the body, which allows each wing to pivot and tilt.
text: The shoulder and elbow joints of a hummingbird's wing are very close to the body, which allows each wing to pivot and tilt.