Predicate: narrowing

Roleset id: narrowing.01 , make narrower, vncls: 45.4

Roles:

        Arg0: causal agent
        Arg1: thing becoming narrower
        Arg2: ext, amount narrowed by
        Arg3: start point
        Arg4: end point

Example: autogen1

        a 47 % narrowing in its trade surplus with the U.S.

        Arg2 : 47 %
        Rel : narrowing
        Arg1 : in its trade surplus with the U.S.

Example: autogen2

        the narrowing in the nation 's trade gap reflected in successive
        full monthly reports

        Rel : narrowing
        Arg1 : in the nation 's trade gap