Assertion: bird | /r/HasProperty | extinct
Facets:
value: for over 350 years
type: TEMPORAL
value: by 1681
type: TEMPORAL
Source sentences:
text: Sailors who arrived on the island of Mauritius from the year 1598 started hunting dodos, and initiated mass killings, to the point where these birds were extinct by 1681.
text: Because this bird has been extinct for over 350 years.