Assertion: modern cheetah | /r/HasProperty | descended
Facets:
value: from a core 18 cheetahs
type: OTHER
Source sentences:
text: Cheetahs were almost wiped out by the last ice-age, and all modern cheetahs are descended from a small portion of the surviving cats that interbred to maintain their species.
text: The cheetah hit a genetic bottleneck, due to excessive in breeding, about 10,000 years ago and all modern cheetahs are descended from a core 18 cheetahs making successful reproduction difficult.