Assertion: rheumatoid arthritis | /r/CapableOf | attack synovial tissues
Facets:
value: mainly
type: DEGREE
value: within the joints
type: LOCATION
Source sentences:
text: Rheumatoid arthritis (RA) is a chronic autoimmune multisystemic inflammatory disease which affects many organs but predominantly attacks the synovial tissues and joints.
text: Rheumatoid arthritis (RA) is an autoimmune disease that mainly attacks the synovial tissues within the joints.