Assertion: american mastodon | /r/AtLocation | north america
Facets:
value: during the late pleistocene
type: TEMPORAL
value: during the ice age
type: TEMPORAL
Source sentences:
text: It lived in North America during the Ice Age.
text: The American Mastodon () was a large tusked mammal that inhabited North American during the late Pleistocene from about 3 million to 11,000 years ago.
text: The American mastodon () lived in North America beginning almost four million years ago, becoming extinct approximately 10,000 years ago.