Assertion: penguin's dive | /r/HasProperty | less than 20 m
Facets:
value: usually
type: TEMPORAL
value: at night
type: TEMPORAL
Source sentences:
text: Macaroni penguin dive depths typically range between 20 to 80 m (66 to 262 ft.) during the day and are usually less than 20 m (66 ft.) at night.