Assertion: shoulder's joint | /r/AtLocation | place
Facets:
value: by ligaments
type: CAUSE
value: loosely
type: MANNER
Source sentences:
text: This 'ball and socket' joint is loosely held in place by ligaments.
text: The joint is kept in place or stable by a combination of bone, ligaments and muscles, which all have an important part to play in shoulder stability.