    URI: The URI for this namespace is
      urn:ietf:params:xml:ns:pidf:data-model.

      Registrant Contact: IETF, SIMPLE working group, (simple&ietf.org),
      Jonathan Rosenberg (jdrosen&jdrosen.net).

      XML:


         BEGIN
         <?xml version="1.0"?>
         <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML Basic 1.0//EN"
           "http://www.w3.org/TR/xhtml-basic/xhtml-basic10.dtd">
         <html xmlns="http://www.w3.org/1999/xhtml">
         <head>
           <meta http-equiv="content-type"
              content="text/html;charset=iso-8859-1"/>
           <title>Presence Data Model Namespace</title>
         </head>
         <body>
           <h1>Namespace for Presence Data Model</h1>
           <h2>urn:ietf:params:xml:ns:pidf:data-model</h2>
           <p>See <a href="http://www.ietf.org/rfc/rfc4479.txt">RFC4479</a>.</p>
         </body>
         </html>
         END

