Predicate: dement
Roleset id: dement.01 , To (cause to) deteriorate mentally, vncls: , framnet:
dement.01: From Clinical Notes corpus; framed by Anwen April 2011
Roles:
        Arg0: Agent (rare)
        Arg1: Patient of mental deterioration
Example: Patient only
        person: ns,  tense: ns,  aspect: ns,  voice: ns,  form: ns
        Mr. Brown demented over time.
        Arg1: Mr. Brown
        Rel: demented
        Argm-tmp:
Example: Agent and Patient
        person: ns,  tense: ns,  aspect: ns,  voice: ns,  form: ns
        The disease eventually demented Mr. Brown.
        Arg0: The disease
        Argm-tmp: eventually
        Rel: demented
        Arg1: Mr. Brown