Assertion: rheumatoid arthritis's joint | /r/CapableOf | become affected
Facets:
value: over time
type: TEMPORAL
Source sentences:
text: Over time, larger joints in the knees, shoulders, hips, and elbows may become affected.
text: Although RA symptoms occur in multiple joints, the most common joints to become affected are the small joints of the hands and feet (click here for rheumatoid arthritis pictures).