Assertion: narwhal | /r/HasProperty | narwhale
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Name: Narwhal, Narwhale (Monodon monoceros)
text: Narwhals are sometimes called Narwhale.
text: : Monodon moncerus Other Names : Narwhal, narwhale, unicorn of the sea
text: : Narwhal, narwhale, unicorn of the sea