Assertion: lemur's group | /r/HasProperty | chatter
Facets:
Source sentences:
text: Moderate-amplitude calls are the "growl" which alerts the group to a mild disturbance or to the approach of an individual, the "growl-snort" which alerts the group, "chatter" which signals subordinate status, and the "whine" which signals appeasement by males in the mating season or submission (Pereira et al. 1988; Morland 1991a).