Assertion: tiger's lifespan | /r/HasProperty | between 15-20 years
Facets:
value: in the wild
type: LOCATION
Source sentences:
text: The average lifespan of a cow is between 15-20 years, although cattle raised for dairy and meat do not reach anywhere near that age.
text: The lifespan of the Sumatran tiger is about 15 to 20 years in the wild and up to 25 years in captivity.