Assertion: eider | /r/CapableOf | feed on crustacean
Facets:
value: near shore
type: LOCATION
value: primarily
type: DEGREE
Source sentences:
text: Eiders feed on crustaceans and molluscs.
text: Steller's eiders feed primarily on crustaceans, mollusks, polychaete worms and aquatic insect larvae obtained in deep water, seldom near shore.