Assertion: hummingbird | /r/CapableOf | make humming sound
Facets:
value: by flapping their wings
type: MANNER
Source sentences:
text: Hummingbirds make a humming sound by flapping their wings at very fast speeds.
text: In fact, their name comes from the fact that they flap their wings so fast that they make a humming noise.
text: Instead, their name comes from the fact that they create a humming sound when they fly.
text: In fact, hummingbirds flap their wings so fast that they produce a humming sound.
text: While flapping the wings, hummingbirds make a humming sound that is why they got this name.