          <tr>
                            <td class="parameter_name"><p>map_context</p></td>
                            <td class="parameter_description"><p>Map data context pointer.</p></td>
                            <td class="parameter_annotations"> </td>
                        </tr>
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
        <hr>
        <div class="refsect2">
            <a name="librdf-new-iterator"><