Predicate: palliation
Roleset id: palliation.01 , Relieving or alleviating symptoms (temporarily), vncls: 80, framnet:
palliation.01: ameliorate.01
Roles:
        Arg0: Cause of improvement, Agent (vnrole: 80-cause)
        Arg1: Entity becoming better (vnrole: 80-theme)
        Arg2: Instrument, if separate from Agent
Example: Arg0,1
        person: ns,  tense: ns,  aspect: ns,  voice: ns,  form: ns
        Colostomy had a lasting beneficial effect upon the stricture in addition to its palliation of the symptoms of obstruction.
        Arg0: its
        Rel: palliation
        Arg1: of the symptoms of obstruction