Assertion: shoulder's bone | /r/CapableOf | rub against each other
Facets:
Source sentences:
text: It frequently causes breakdown in the cartilage in the shoulder joint and the bones may eventually rub against each other.
text: Immune cells enter joints and the synovium, causing cartilage breakdown, swelling, and inflammation of the joint lining, which breaks down cartilage, resulting in bones rubbing against each other, causing pain.
text: When the cartilage is damaged, the two bones rub against each other resulting in pain, swelling and stiffness of the joint (osteoarthritis).