<Folder id="f0">
  <name>My first Folder</name>
  <Placemark id="p0"/>
  <Placemark id="p1"/>
  <Placemark id="p2"/>
  <Folder id="f2">
    <Placemark id="p3"/>
    <Placemark id="p4"/>
  </Folder>
  <Document id="d0">
    <GroundOverlay id="go"/>
    <NetworkLink id="nl"/>
    <Document id="d1">
      <Placemark id="p5"/>
      <Placemark id="p6"/>
    </Document>
  </Document>
  <PhotoOverlay id="po"/>
  <ScreenOverlay id="so"/>
</Folder>
