Assertion: pig | /r/HasProperty | brought to the u.s.
Facets:
value: by the san diego zoo
type: OTHER
value: in 2003
type: TEMPORAL
Source sentences:
text: The first pigs were brought to the U.S. by the San Diego Zoo in 2003, and there are now 12 AZA-accredited zoos participating in an international captive breeding program to try to increase their numbers.