Assertion: brown bear's subspecie | /r/CapableOf | become extinct
Facets:
value: in recent history
type: TEMPORAL
Source sentences:
text: Other subspecies have become extinct such as the Atlas bear in Africa which was hunted by the Romans and used in arenas to fight gladiators and other animals.
text: While several bear species of today are vulnerable to extinction, only a few bear species or subspecies have become extinct in recent history.