Assertion: swan | /r/CapableOf | migrate in diagonal formation
Facets:
value: at great heights
type: LOCATION
Source sentences:
text: They migrate in diagonal formation or V-formation at great heights, and no other waterfowl moves as fast on the water or in the air.
text: They migrate in diagonal formation or V-formation at great heights, and no other Waterfowl moves as fast on the water or in the air.