Predicate: restraint
Roleset id: restraint.01 , stop, prevent, vncls:
Roles:
        Arg0: agent
        Arg1: theme (action or object being prevented
        Arg2: secondary predication or action
        Arg3: instrument
Example: autogen1
        production restraint by some members
        Arg1 : production
        Rel : restraint
        Arg0 : by some members
Example: autogen2
        reducing fin-syn restraints
        Arg0 : NIL
        ArgSupport : reducing
        Arg1 : fin-syn
        Arg3-REF : restraints
        Rel : restraints