message isQueryRegisteredResponse
parts 
isQueryRegisteredResponseDoc
element base:isQueryRegisteredResponse
used by 
Operation isQueryRegistered in PortType EventCollectorQueryService
source  
<wsdl:message name="isQueryRegisteredResponse">
  <wsdl:part name="isQueryRegisteredResponseDoc" element="base:isQueryRegisteredResponse"/>
</wsdl:message>

WSDL documentation generated by XMLSpy WSDL Editor http://www.altova.com/xmlspy