Assertion: border collie's life expectancy | /r/HasProperty | 12-15 years
Facets:
Source sentences:
text: Their life expectancy is 12-15 years.
text: Their life expectancy is 12 – 15 years.
text: Life expectancy of this breed is 12 to 15 years.
text: The average life expectancy of a Border Collie is about 12 to 15 years.