Assertion: ferret | /r/CapableOf | sleep a lot—18 to 20 hours
Facets:
value: a day
type: TEMPORAL
Source sentences:
text: In an article for PetMD, Samantha Drake notes that ferrets “tend to sleep a lot—18 to 20 hours a day—and are most active in the early morning and evening.
text: They tend to sleep a lot—18 to 20 hours a day—and are most active in the early morning and evening.