Assertion: beluga | /r/HasProperty | first whale species
Facets:
value: in captivity
type: LOCATION
Source sentences:
text: Belugas were among the first whale species to be kept in captivity.
text: Belugas were among the first whale species to be kept in captivity.
text: Belugas were among the first whale species to be kept in captivity.
text: Belugas were among the first whale species in captivity.