Assertion: opossum's tail | /r/ObjectUse | used as extra limb
Facets:
Source sentences:
text: They are aided in this by sharp claws, which dig into bark, and by a long prehensile (gripping) tail that can be used as an extra limb.
text: They are aided in this by sharp claws, which dig into bark, and by a long prehensile (gripping) tail that can be used as an extra limb.