Assertion: osteoarthritis | /r/HasProperty | painful
Facets:
Source sentences:
text: Osteoarthritis in the acromioclavicular joint can be painful and cause problems when using the joint for everyday tasks.
text: Osteoarthritis (OA) is a painful condition that becomes more common with age and is due in part to the gradual wear and tear of cartilage (bone cushion) in the joints.