Assertion: terrier's origin | /r/CapableOf | go in that era
Facets:
value: far back as the 1800s
type: TEMPORAL
Source sentences:
text: The origin of Bull Terriers goes as far back as the 1800s, in that era when bull-baiting was a very famous sport, and fans of the sport wanted to have a dog that can have a more fierce attack compared to the existing ones.