Assertion: mountain gorilla | /r/HasProperty | peaceful animals
Facets:
value: with a social structure
type: OTHER
Source sentences:
text: Though mountain gorillas are peaceful animals the silverbacks always kill the young ones not sired by them.
text: The mountain gorilla is a peaceful and social animal with a social structure based on family groups consisting of a dominant male, the “silverback”, a subordinated adult male, several sexually mature females and their offspring.