Assertion: greater scaup | /r/CapableOf | eat mollusk
Facets:
value: in winter
type: TEMPORAL
value: mainly
type: DEGREE
Source sentences:
text: The Greater Scaup mainly eats mollusks and aquatic plants, obtained by diving and swimming underwater.
text: In winter the Greater Scaup eats mussels, oysters, claims, snails, and other mollusks.