Assertion: barren ground caribou | /r/CapableOf | reach over a million individuals
Facets:
value: at the beginning of the 1990s
type: TEMPORAL
Source sentences:
text: The barren-ground caribou was characterized by a very low abundance from the end of the 19th century until the mid-1950s, but increased markedly thereafter, reaching over a million individuals at the beginning of the 1990s.