<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns="http://www.broservices.nl/xsd/dsgmw/1.1" xmlns:ns1="http://www.broservices.nl/xsd/brocommon/3.0" xmlns:ns2="http://www.opengis.net/gml/3.2">
   <soapenv:Header/>
   <soapenv:Body>
      <ns:dispatchCharacteristicsRequest>
         <ns:requestReference>?</ns:requestReference>
         <ns:criteria>
            <!--Optional:-->
            <ns1:area>
               <!--You have a CHOICE of the next 2 items at this level-->
               <ns1:enclosingCircle srsName="urn:ogc:def:crs:EPSG::4258">
                  <ns1:center>52.155172900 5.387203660</ns1:center>
                  <ns1:radius uom="km">1</ns1:radius>
               </ns1:enclosingCircle>
            </ns1:area>
          </ns:criteria>
      </ns:dispatchCharacteristicsRequest>
   </soapenv:Body>
</soapenv:Envelope>