Assertion: gorilla | /r/HasProperty | a part of como’s rich history
Facets:
value: since the mid-1950’s
type: TEMPORAL
Source sentences:
text: Gorillas have been a part of Como’s rich history since the mid-1950’s and were one of the first zoos in the nation to engage in breeding loans of great apes to other zoos so that reproduction of these species could be improved.