Assertion: horse | /r/CapableOf | use eye
Facets:
value: to express its mood
type: PURPOSE
Source sentences:
text: Horses use their ears, eyes and nostrils to express their mood.
text: Horses also have poor depth perception when only using one eye.
text: They use their ears, nostrils, and eyes to show their moods.
text: It uses its ears, eyes and nostrils to express its mood.