Assertion: ring necked duck | /r/CapableOf | feed on aquatic and marine life
Facets:
value: below the surface
type: LOCATION
Source sentences:
text: (By contrast, other ducks -- called “divers,” for example, the Canvasback and Ring-necked Ducks -- feed on aquatic and marine life well below the surface, often remaining submerged for 20 to 30 seconds.)