Assertion: gorilla | /r/HasProperty | born in san francisco zoo
Facets:
value: koko
type: LOCATION
value: on july
type: TEMPORAL
Source sentences:
text: One gorilla, Koko, was born in San Francisco Zoo on July 4, 1971.
text: Gorillas have been taught sign language successfully - Koko the gorilla, born in San Francisco Zoo, learned over 1100 signs.