Assertion: mastiff's dog | /r/HasProperty | labelled as a pit bull
Facets:
value: commonly
type: TEMPORAL
Source sentences:
text: Research has indicated that there is resistance by those who work in the adoption industry, applying a sharper distinction before allowing a dog to be labelled as a pit bull, as well as objections from veterinarians.
text: Another dog that is commonly referred to as a “pit bull” is the Staffordshire Bull Terrier.