Assertion: mastodon | /r/CapableOf | go extinct
Facets:
value: long ago
type: TEMPORAL
Source sentences:
text: Mastodons went extinct around 10,000 years ago.
text: Since mastodons went extinct about 11,000 years ago, the specimen found in Byron Center is at least that old.
text: The fact that Lewis and Clark never spotted any giants roaming out West may have helped Jefferson accept the inevitable: Mastodons had gone extinct long ago.
text: The fact that Lewis and Clark never spotted any giants roaming out West may have helped Jefferson accept the inevitable: Mastodons had gone extinct long ago.
text: Between 9,000 and 12,000 years ago mastodons went extinct.