message deregisterQueryRequest
parts 
parameters
element query:deregisterQuery
used by 
Operation deregisterQuery in PortType ResourceQueryService
source 
<wsdl:message name="deregisterQueryRequest">
  <wsdl:part name="parameters" element="query:deregisterQuery"/>
</wsdl:message>

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