chromium/third_party/blink/web_tests/fast/xsl/xslt-xhtml-template.xml

<?xml version="1.0" encoding="utf-8"?>
<?xml-stylesheet href="resources/xhtml-template.xsl" type="text/xsl"?>

<!DOCTYPE html 
     PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

<html xml:lang="en-us" xmlns="http://www.w3.org/1999/xhtml">
    <body>
        <span>A</span>
        <span>B</span>
        <template>
            <span>C</span>
            <span>D</span>
        </template>
    </body>
</html>