Assertion: rheumatoid arthritis's system | /r/CapableOf | attack joint tissue
Facets:
value: in ra
type: LOCATION
Source sentences:
text: Biologics alleviate RA symptoms by targeting the part of the immune system that attacks joint tissue and causes inflammation.
text: In RA, the immune system attacks joint tissues, causing chronic inflammation, swelling, and pain in the joints.
text: It happens when the body’s immune system attacks its own joint tissue.