Assertion: beluga | /r/CapableOf | lack dorsal fin
Facets:
value: unlike other whale species
type: OTHER
Source sentences:
text: Also unlike other whale species the beluga lacks a dorsal fin, but instead has a ridge where the dorsal fin would normally be located.
text: Belugas also lack a dorsal fin so that they can swim under ice.
text: The beluga has a single blowhole and a forked tail and lacks a dorsal fin.