Predicate: lichenify
Roleset id: lichenify.101 , Become thick and leathery as a result of rubbing or scratching, vncls: , framnet:
lichenify.101: Based on medical QA corpus (Framed by Anwen 07/19/10)
Roles:
        Arg0: Causer of lichenification
        Arg1: Thing becoming lichenified
Example:
        person: ns,  tense: ns,  aspect: ns,  voice: ns,  form: ns
        Dr. Mary treated the lichenified, thickened skin on the patient's feet.
        Rel: lichenified
        Arg1: skin
        Argm-loc: on the patient's feet