Assertion: beaver's hearing | /r/HasProperty | good
Facets:
Source sentences:
text: they have several areas for both sleeping and socializing as well as floor walls and a roof.have poor sight but a strong sense of smell and great hearing their hearing is so good that they will immediately be able to hear water trickling if there is a leak coming from the dam if a leak does occur they will fix the problem straight away by pack more mud in swings inside.