naryPredicate  <br />
            <b>direct specialization of: </b>
            <a href="./context-vocab.html#ist">#$ist</a>  </blockquote>
        <font size="+1">
            <a
                    name="agreementForbids">#$agreementForbids<i>&nbsp;&nbsp;&nbsp;action
                    forbidden by agreement</i></a></font>
        <blockquote> This quaternary predicate is used to indicate a
            type of action that a particular agent is forbidden to play
            a particular role in under the 