Predicate: veto
Roleset id: veto.01 , to forbid or prevent, vncls:
Roles:
        Arg0: agent, causer
        Arg1: entity vetoed
        Arg2: attribute
Example: autogen1
        the president 's veto of legislation renewing support of Medicaid
        abortions for poor women who are victims of rape and incest
        Arg0 : the president 's
        Rel : veto
        Arg1 :
of legislation renewing support of Medicaid abortions for poor
women who are victims of rape and incest
Example: autogen2
        a veto on abortion
        Rel : veto
        Arg1 : on abortion