Assertion: arthritis's joint | /r/CapableOf | become red
Facets:
Source sentences:
text: Joints affected by gout can become red and hot.
text: In some types of arthritis, such as rheumatoid arthritis, joints can become red, warm, swollen and painful, and the person may feel "sick all over.
text: The inflamed joint becomes red and very sensitive to touch.
text: Active inflammation is first seen in the synovial membranes of the joints, which become red and swollen.