Assertion: mastiff | /r/HasProperty | ancient breed
Facets:
value: truly
type: DEGREE
Source sentences:
text: Recognized for his considerable size and wrinkles, the Mastiff is an ancient breed with a dignified, self-assured personality.
text: The Mastiff is a truly ancient pure breed.
text: The Mastiff is an ancient British breed and its history can be traced back over 2,000 years.