Assertion: duck | /r/CapableOf | eat sand
Facets:
value: for its mineral content
type: CAUSE
Source sentences:
text: Ducks will eat gravel, small stones, or sand.
text: In addition to these nutritious foods, some ducks will also eat sand, gravel, pebbles and small shells to provide grit that aids their digestion.
text: While ducks are largely omnivorous, and have even been known to eat sand and grit for its mineral content, bread is actually one of the worst things they can eat.
text: In addition to these nutritious foods, some ducks will also eat sand, gravel, pebbles, and small shells to provide grit that aids their digestion.