Assertion: rheumatoid arthritis | /r/HasProperty | progressive
Facets:
value: in the worst case
type: TEMPORAL
Source sentences:
text: Rheumatoid arthritis is a long-term, progressive, and disabling autoimmune disease.
text: Rheumatoid arthritis is a chronic illness, which in the worst case is a progressive disease, and can have a profound effect on the general physical and mental well-being of patients.