Assertion: mastiff | /r/CapableOf | remain unchanged
Facets:
value: in england
type: LOCATION
value: relatively
type: DEGREE
value: for centuries
type: TEMPORAL
Source sentences:
text: What is known for sure is that the Mastiff is a member of a closely related family of large dogs with brachycephalic (pushed in) faces known as Mastiffs, Molossers, Molossians, Alaunts, or Dogues and that the Mastiff itself has remained relatively unchanged in England for centuries.