Assertion: hummingbird | /r/HasProperty | acrobatic flyers
Facets:
value: in flight
type: TEMPORAL
Source sentences:
text: Hummingbirds are the only types of birds that can sustain long term hovering, and they are acrobatic flyers that can also fly backwards and change direction almost instantly.
text: Hummingbirds are acrobatic in flight.
text: Hummingbirds are the only types of birds that can sustain long term hovering, and they are acrobatic flyers that can also fly backwards and change direction almost instantly.