Assertion: lemur's group | /r/HasProperty | long-lasting
Facets:
value: in some cases
type: TEMPORAL
value: with distinct dominance hierarchies
type: OTHER
Source sentences:
text: In some cases, such as the ring-tailed lemur, the groups are long-lasting, with distinct dominance hierarchies, while in others, such as the common brown lemur, the membership of the groups varies from day to day, and seems to have no clear social structure.