Assertion: owl's lifespan | /r/HasProperty | 20 years
Facets:
value: in the wild
type: LOCATION
value: in captivity
type: LOCATION
Source sentences:
text: In captivity, the average lifespan is 20 years and the longest recorded lifespan is 35 years.
text: In the wild, the average lifespan of eagle owl is around 20 years.