Assertion: throated hummingbird | /r/CapableOf | cross on nonstop flight
Facets:
value: a migrating
type: MANNER
Source sentences:
text: Studies of hummingbirds' metabolism are highly relevant to the question of whether a migrating Ruby-throated Hummingbird can cross 800 km (500 miles) of the Gulf of Mexico on a nonstop flight, as field observations suggest it does.