Assertion: shetland sheepdog's lifespan | /r/HasProperty | 12-13 years
Facets:
value: according to surveys
type: OTHER
Source sentences:
text: Lifespan: 12-13 years
text: Lifespan: 12 - 13 years
text: According to surveys, the typical lifespan for the breed is 12 to 13 years.