Assertion: mastiff's dog | /r/HasProperty | one of the largest
Facets:
value: according to the akc group
type: OTHER
value: with gentle nature
type: OTHER
value: with his huge head
type: OTHER
Source sentences:
text: With his huge head, kindly black-masked facial expression, and gentle nature, this impressive dog is one of the largest recognized by the American Kennel Club.
text: According to the AKC group, these dogs are one of the largest breeds in the world.