           
       URI: urn:ietf:params:xml:ns:pres-rules


       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 Rules Namespace</title>
           </head>
           <body>
             <h1>Namespace for Permission Statements</h1>
             <h2>urn:ietf:params:xml:ns:pres-rules</h2>
           <p>See <a href="http://www.rfc-editor.org/rfc/rfc5025.txt">RFC5025</a>.</p>
           </body>
           </html>
           END