Assertion: shoulder's joint | /r/HasProperty | the most mobile
Facets:
value: in the body
type: LOCATION
Source sentences:
text: However, the ball and socket joint is the most mobile in the body.
text: A ball-and-socket joint, like the shoulder or hip, is the most mobile type.
text: Because these joints are the most mobile joints in the body, they are susceptible to injury, especially after a fall.