Assertion: bison's population | /r/CapableOf | dwindle to 22,000
Facets:
value: from about 119,000 animals
type: OTHER
value: in 1997
type: TEMPORAL
value: in the maasai mara game reserve
type: LOCATION
Source sentences:
text: In the Maasai Mara game reserve, a non-migratory population of blue wildebeest had dwindled from about 119,000 animals in 1977 to about 22,000 in 1997.