Assertion: whale's population | /r/HasProperty | estimated for example
Facets:
value: at 411 in 2017
type: TEMPORAL
Source sentences:
text: For the North Atlantic right whale, for example, whose population was estimated at 411 in 2017 which was down from 451 in 2016 and 458 in 2015, these two anthropogenic factors alone account for 48% of all known right whale deaths since 1970.