Assertion: mastiff's dog | /r/HasProperty | gray dogs
Facets:
Source sentences:
text: The longest-lived was a black dog (1.5 years), followed by a brindle dog (1.3 years), a gray brindle dog (1.3 years), a black dog (1.3 years), a black dog (1.3 years), Gray dogs (1.5 years) and other colored dogs (8.1 years)
text: The longest living were black brindle dogs (10.3 years) followed by brindle dogs (10.1 years), grey brindle dogs (9.8 years), fawn dogs (9.0 years), black dogs (9.0 years), grey dogs (9.0 years) and other colour dogs (8.1 years).