Assertion: gibbon's territory | /r/HasProperty | defended by other gibbons
Facets:
value: by chasing intruders
type: MANNER
value: from intrusion
type: CAUSE
Source sentences:
text: Territories are defended from intrusion by other gibbons by loud morning songs and by actively chasing intruders from the territory.
text: Territories are defended from intrusion by other gibbons by loud morning songs and by actively chasing intruders off of the territory.