How to handle a lupus flare<br>Get enough sleep. One of the known symptoms of a lupus flare is fatigue. A person suffering from a lupus flare needs adequate rest to overcome their symptoms and go about their daily activities.
Fatigue is not the only symptom of lupus flare.
The text says ONE OF the known symptoms of a lupus flare is fatigue, so it is not the only symptom. The word "only" maybe confused the model since it is an absolute term.
( z1 symptom :mod ( z2 only :polarity - ) :domain ( z3 fatigue ) :poss ( z4 flare :ARG1 ( z5 disease :name ( z6 name :op "lupus" :op "flare" ) ) ) )