Assertion: canvasback | /r/Synonym | the aristocrat of ducks
Facets:
value: as masthead for delta waterfowl
type: TRANSITIVE-OBJECT
value: sometimes
type: TEMPORAL
value: for their elegant appearance
type: CAUSE
Source sentences:
text: Canvasbacks are sometimes called the "aristocrat of ducks" for their elegant appearance.
text: As masthead for Delta Waterfowl, the Canvasback has been called the “aristocrat of ducks”.