Assertion: black footed ferret | /r/CapableOf | become extinct
Facets:
value: without a captive breeding program
type: OTHER
value: in 1937
type: TEMPORAL
value: in the late 1980s
type: TEMPORAL
value: in the wild in canada
type: LOCATION
Source sentences:
text: Fact 1: The one thing that is most special about the black-footed ferret is they are becoming extinct and they are quickly losing their numbers especially in the North American continent.
text: They became extinct in the wild in Canada in 1937, and were classified as endangered in the U.S. in 1967.
text: Fact 1: The one thing that is most special about the black-footed ferret is they are becoming extinct and they are quickly losing their numbers especially in the North American continent.
text: Fact 1: The one thing that is most special about the black-footed ferret is they are becoming extinct and they are quickly losing their numbers especially in the North American continent.
text: Without a captive breeding program, black-footed ferrets would have become extinct in the late 1980s.