<tun:opening>
    <tun:Window>
        <gml:description>[概要]</gml:description>
        <gml:name>[名称]</gml:name>
        <core:creationDate>2024-03-31</core:creationDate>
        <core:terminationDate>0001-01-01</core:terminationDate>
        <tun:lod4MultiSurface>
            <gml:MultiSurface>
                <gml:surfaceMember>
                    <gml:Polygon>
                        <gml:exterior>
                            <gml:LinearRing>
                                <gml:posList>
                                    <!--省略-->
                                </gml:posList>
                            </gml:LinearRing>
                        </gml:exterior>
                    </gml:Polygon>
                </gml:surfaceMember>
                <!--省略-->
            </gml:MultiSurface>
        </tun:lod4MultiSurface>
    </tun:Window>
</tun:opening>