Assertion: shoulder's joint | /r/CreatedBy | the scapula
Facets:
Source sentences:
text: The shoulder is made out of a ball and socket joint created by the scapula, humerus, and the muscles, ligaments, and tendons that support those bones.
text: The main ball-and-socket joint of the shoulder, created by the scapula and humerus, allows the arm to rotate and move in and out, up and down.