message linkDocumentResponse
parts 
linkDocumentResponse
element doc:LinkDocumentResponse
used by 
Operation linkDocument in PortType DocumentService
source 
<wsdl:message name="linkDocumentResponse">
  <wsdl:part name="linkDocumentResponse" element="doc:LinkDocumentResponse"/>
</wsdl:message>

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