Assertion: mastiff's dog | /r/CapableOf | do with natural instinct
Facets:
value: well
type: MANNER
Source sentences:
text: With a natural instinct to protect the owner and his property, this thoughtful, courageous, bold, calm, even-tempered dog does well with children and pets, and share an interactive relationship with its master, but is instinctively ferocious to wolves, leopards etc.