Assertion: spider monkey's thumb | /r/HasProperty | partial rotation of the thumb
Facets:
value: to the side of the hand
type: OTHER
Source sentences:
text: These animals thumbs range from completely unopposable where the thumb can not be rotated, as in the marmoset and the tamarin, pseudo-opposable where there is partial rotation of the thumb to the side of the hand, and a third situation, as in the spider monkey, where the thumb is actually a very small digit - only 15% the length of the other fingers, and has very little use at all.