Assertion: woolly monkey's tail | /r/CapableOf | act as extra limb
Facets:
Source sentences:
text: Most of the monkeys that spend their lives on trees have a prehensile tail that acts as an extra limb, as seen in the case of spider, howler, and owl monkeys.
text: It has a prehensile and extremely flexible tail, which acts as an extra limb.