Assertion: spider monkey's shoulder joint | /r/HasProperty | flexible
Facets:
Source sentences:
text: Like other spider monkeys, they lack thumbs and have long arms and flexible shoulder joints - all adaptations for an arboreal existence.
text: They have long limbs and flexible shoulder joints that enable them to move easily from branch to branch.
text: They have long limbs and flexible shoulder joints that enable them to move easily from branch to branch.
text: Spider monkeys are able to swing hand over hand through the trees due to their flexible shoulder joints.