Assertion: beluga | /r/AtLocation | captivity
Facets:
value: at aquariums
type: LOCATION
value: since the 1860s
type: TEMPORAL
value: as of 2006
type: TEMPORAL
Source sentences:
text: As of 2006, 58 belugas were held in captivity in Canada and the United States, and 42 deaths in US captivity had been reported up to that time.
text: Easily caught in shallow water, the beluga has been kept in captivity since the 1860s, and its coloration and adaptability have made it popular at oceanariums.
text: He has taken lymphocytes from belugas held in captivity at aquariums, particularly those held at the Mystic Marinelife Aquarium in Mystic, Conn., and exposed them to chemicals found in the St. Lawrence environment.
text: Belugas were the first whales to be kept in captivity.