Assertion: brown rat | /r/HasProperty | night
Facets:
value: in both urban and rural environments
type: LOCATION
Source sentences:
text: In their natural habitats rats are primarily nocturnal—the brown rat is a prominent exception, being active day and night in both urban and rural environments.
text: In their natural habitats rats are primarily nocturnal — the brown rat is a prominent exception, being active day and night in both urban and rural environments.