Assertion: gorilla's silverback | /r/HasProperty | the leader of the group
Facets:
Source sentences:
text: the silverback (the leader of the group) knows how to defend itself.
text: When males reach maturity at about 10 to 12 years, they may leave their group to live as solitary silverbacks (group leaders) or to start a new family group.
text: The silverback, the leader of the group, is more of a benevolent dictator, and his authority is rarely challenged.