Predicate: grade

Roleset id: grade.01 , attribute, vncls:

Roles:

        Arg1: theme
        Arg2: value

Example: autogen1

        treacherous mountain grades

        Arg2 : treacherous
        Arg1 : mountain
        Rel : grades

Example: autogen2

        Benchmark grades

        Arg2 : Benchmark
        Rel : grades