<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Body>
 <AuthenticateResponse xmlns="urn:authentication.soap.sforce.com">
  <Authenticated>false</Authenticated>
 </AuthenticateResponse>
</soapenv:Body>
</soapenv:Envelope>