Assertion: beluga | /r/CapableOf | migrate in river
Facets:
value: upstream
type: MANNER
value: to spawn
type: PURPOSE
Source sentences:
text: Like most sturgeons, the beluga is anadromous, migrating upstream in rivers to spawn.
text: Like most sturgeons, the beluga is anadromous, migrating upstream in rivers to spawn on clean, hard substrate, which offers both support and cover to their sticky/adhesive eggs.