Assertion: rheumatoid arthritis's joint | /r/HasProperty | knuckle
Facets:
value: according to dr. blazer
type: OTHER
value: probably
type: DEGREE
Source sentences:
text: A person may feel slight pain or stiffness in a single joint, probably a knuckle, wrist, shoulder, knee, or ankle.
text: The most commonly affected joints are knuckles, wrists, elbows, shoulders, hips, and ankles, according to Dr. Blazer.