Assertion: staffordshire bull terrier's history | /r/HasProperty | long
Facets:
Source sentences:
text: The Staffordshire Bull Terrier has a long history dating back to at least the 15th Century.
text: The Staffordshire Bull Terrier has enjoyed a long and distinguished history as a popular family pet that is calm, quiet, loyal, tolerant and good with children- and not prone to aggression or erratic behaviour or other undesirable traits.