Assertion: swan | /r/CapableOf | flight
Facets:
value: because of its bulk
type: CAUSE
Source sentences:
text: It is the second heaviest wild waterfowl ever found, as one mute swan was found to weigh a massive 23 kg (51 lb), but it was unclear whether the latter swan was still capable of flight because of its bulk.
text: Swans are capable of flight.