Assertion: prairie dog's population | /r/CapableOf | decrease 95 percent
Facets:
value: in the united states
type: LOCATION
value: over the last 150 years
type: TEMPORAL
Source sentences:
text: The Defenders of Wildlife organization says that, over the last 150 years, the population of prairie dogs has decreased 95 percent in the United States; the organization is leading conservation efforts conservation.