                 the goal that will be evaluated.
                                This term must be a
                            <code>PLStructure</code> object or a 
                            <code>PLAtom</code> object.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE>
<DD><CODE><A HREF="../CiaoJava/PLException.html" title="class in CiaoJava">PLException</A></CODE></DL>
</DL>

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