DEF: +action (<phase=>)

DEF: +experience (experiential/abstract existence) "i feel sick" "my head hurts" "i have a headache"

DEF: +existence (evidential/physical existence) "i have a mole" "there's a mole on my foot" "i have a broken leg"

DEF: +change

DEF: +disease

DEF: +statistic (<body-statistic=> <measurement=>)

DEF: +symptom (<symptom-spec=> <phase=>) 

DEF: symptom-spec= (<expressed-as=> (<expressed-as=object> <quantity=>) <degree=> <intensity=> <location=>)

DEF: expressed-as= (state event object)

DEF: phase= (start stop continue intermittent) ;; (inceptive ending ongoing)

DEF: body-statistic-spec=

DEF: body-part-spec=

DEF: body-object-spec=

DEF: experiencer=