Predicate: improvement

Roleset id: improvement.01 , make better, vncls: 45.4

Roles:

        Arg0: improver
        Arg1: thing improving

Example: autogen1

        to see some shipping-rate improvements in both the
        intergrated-steel and steel-service-center segments , which
        should result in improved results for the fourth quarter

        Arg1 : shipping-rate
        Rel : improvements
        Arg0 : in both the intergrated-steel and steel-service-center segments

Example: autogen2

        a continued improvement in our U.S. business

        Rel : improvement
        Arg1 : in our U.S. business