Assertion: mastiff's lifespan | /r/HasProperty | long
Facets:
value: relatively
type: DEGREE
value: for a giant breed
type: OTHER
Source sentences:
text: However, the French Mastiff has a relatively long lifespan considering his size and the health problems noted in the breed.
text: Lifespan is long for a giant breed (10+ years).
text: Although the Tibetan Mastiff is a large-to-giant breed, it has a relatively long lifespan.