Assertion: dinosaur's extinction | /r/HasProperty | rapid
Facets:
value: extremely
type: DEGREE
Source sentences:
text: Although the speed of extinction cannot be deduced from the fossil record alone, various models suggest that the extinction was extremely rapid, being down to hours rather than years.
text: Although the speed of extinction cannot be deduced from the fossil record alone, various models suggest that the extinction was extremely rapid, being down to hours rather than years.