Assertion: lemur's thumb | /r/HasProperty | opposable
Facets:
Source sentences:
text: Lemurs have opposable thumbs and big toes, but they don't display any tool use in the wild, and don't usually handle or play with inanimate objects as monkeys do.
text: Their thumbs and big toes are opposable, but they mainly use their teeth and an extended "toilet claw" on the second toe of their hind feet for grooming.
text: The thumbs and great toes are semi-opposable.