Assertion: peregrine falcon | /r/AtLocation | the endangered species list
Facets:
value: in 1970
type: TEMPORAL
value: in 1973
type: TEMPORAL
Source sentences:
text: By the middle of the twentieth century, the peregrine falcon was placed on the Endangered Species List, due to a sharp decline in its population.
text: DDT was banned in 1972 and Peregrine falcons were placed on the endangered species list in 1973.
text: It was placed on the Endangered Species list in 1970.