Assertion: mastiff's dog | /r/HasProperty | descended
Facets:
value: partially
type: DEGREE
value: from the tibetan mastiff
type: OTHER
value: probably
type: DEGREE
Source sentences:
text: In 2011, a DNA study concluded that there was a genetic relationship between the Tibetan Mastiff and the Great Pyrenees, Bernese Mountain Dog, Rottweiler and Saint Bernard, and that these large breed dogs are probably partially descended from the Tibetan Mastiff.