Predicate: ban
Roleset id: ban.01 , prohibit, vncls:
Roles:
        Arg0: agent
        Arg1: action
        Arg2: secondary agent
Example: autogen1
        the -LCB- U.S. . -RCB- ban on military sales to the Panamanian
        Defense Forces
        Arg0 : U.S.
        Rel : ban
        Arg1 : on military sales to the Panamanian Defense Forces
Example: autogen2
        a ban on any Treasury Department expenditure for enforcement of a
        1986 tax provision intended to counter discrimination in
        employee-benefit plans
        Rel : ban
        Arg1 :
on any Treasury Department expenditure for enforcement of a 1986
tax provision intended to counter discrimination in
employee-benefit plans