Assertion: tibetan mastiff | /r/HasProperty | descended as ancient breed
Facets:
value: very
type: DEGREE
value: from the famous tibetan dogs
type: OTHER
Source sentences:
text: As a very ancient breed believed to have been in existence as early as 1100 B.C., the Tibetan Mastiff is descended from the famous Tibetan dogs that were the ancestors to the majority of other Mastiffs throughout the world.