Assertion: pheasant's population | /r/CapableOf | plummet in 1960
Facets:
value: from a high of 10,000 pairs
type: OTHER
value: to fewer than 1000 birds
type: TRANSITIVE-OBJECT
Source sentences:
text: The population plummeted from a high of 10,000 pairs in the 1960s to fewer than 1000 birds in 1999.