Predicate: sadden
Frames file for 'sadden' based on entry for 'amuse'. Verbnet entry 31.1
and 31.3.
Roleset id: sadden.01 , (cause to) become sad, vncls: 31.1 31.3
Roles:
        Arg0: causer of sadness
        Arg1: saddened entity
        Arg2: instrument
Example: sadden
        [ they]-9 were all deeply saddened [ *]-9 by this destruction, and one
        former inmate drew a sketch of the old prison from memory.
        ArgM-MNR : deeply
        Rel : saddened
        Arg1 : [ *]-9
        Arg0 : by this destruction