er to preserve it if the iterator
                is moved on librdf_iterator_next or if it should last after the
                iterator is closed.</p>
            <div class="refsect3">
                <a name="librdf-iterator-get-context.parameters"></a><h4>Parameters</h4>
                <div class="informaltable">
                    <table class="informaltable" width="100%" border="0">
                        <colgroup>
                            <col width="150px" class="parameters_name">
