1<?xml version="1.0" encoding="UTF-8"?>
2<!-- top level comment -->
3<kml xmlns:gx="http://www.google.com/kml/ext/2.2"
4     xmlns:atom="http://www.w3.org/2005/Atom"
5     xmlns="http://www.opengis.net/kml/2.2">
6  <!-- sample comment 1 -->
7  <Folder>
8    <!-- sample comment 2 -->
9    <name>sample folder</name>
10  </Folder>
11</kml>
12<!-- ending comment -->