Assertion: narwhal | /r/CapableOf | travel in groups of 15 to 20 animals
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: It is found in the Arctic and N Atlantic oceans, occasionally as far south as Britain; narwhals usually travel in groups of 15 to 20 animals.
text: It is found in the Arctic and N Atlantic oceans, occasionally as far south as Britain; narwhals usually travel in groups of 15 to 20 animals.