Assertion: polecat's population | /r/HasProperty | confined to lower course of the river prut
Facets:
value: by the late 1980s
type: TEMPORAL
value: on the romanian border
type: LOCATION
Source sentences:
text: Their numbers in Moldova began to drop very quickly in the 1930s, with the last known population having been confined to the lower course of the River Prut on the Romanian border by the late 1980s.