<soap:Envelope 
    xmlns:wkpb-stuf="http://www.vrom.nl/wkpb/stuf" 
    xmlns:StUF="http://www.egem.nl/StUF/StUF0205" 
    soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" 
    xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" 
    xmlns:wkpb="http://www.vrom.nl/wkpb0102" 
    xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <soap:Body>
    <wkpb-stuf:c-gensym2>
..................content of xml file...................
    </wkpb-stuf:c-gensym2>
  </soap:Body>
</soap:Envelope>