Assertion: mule's hoof | /r/HasProperty | oval
Facets:
Source sentences:
text: The hooves of a hinny tend to be more donkey-like—narrow, oval and more upright—where the hooves of a mule will look more horse-like; a little rounder (although still oval), with slightly more angle than the donkey hoof, but not as flat, round and angled as the horse’s hoof.