Predicate: advantage
Roleset id: advantage.01 , acquire, vncls:
Roles:
        Arg0: exploiter
        Arg1: entity used
        Arg2: entity which loses advantage
Example: autogen1
        the exemptions , deductions and credits that gave some taxpayers
        an advantage over others
        Arg1 : the exemptions , deductions and credits ---> that ---> *T*-1
        ArgSupport : gave
        Arg0 : some taxpayers
        Rel : advantage
        Arg2 : over others
Example: autogen2
        his racial advantage
        Arg0 : his
        Arg1 : racial
        Rel : advantage