Frameset - improvisation-n

Predicate: improvisation

Roleset id: improvisation.01 , to perform without preparation, vncls:

Roles:

Arg0: performer
Arg1: thing improvised

Example: autogen1

        Still , the restaurant 's ever-changing menu of five-course
        dinners -- it supposedly has n't repeated a meal since opening in
        1971 -- requires constant improvisation .

        Arg1 : the restaurant 's ever-changing menu of five-course dinners
        ArgSupport : requires
        ArgM-MNR : constant
        Rel : improvisation