Assertion: billed woodpecker | /r/CapableOf | think to be extinct
Facets:
value: for more than 60 years
type: TEMPORAL
Source sentences:
text: Ivory-billed Woodpecker: Historically ranged in southeastern U.S., from Ohio River Valley to east Texas, the Gulf coast, and Florida; thought to be extinct for more than 60 years, but possibly rediscovered in the "Big Woods" region of eastern Arkansas.