   <?XML version="1.0"?>
   <?namespace href="http://www.ietf.org/standards/dav/" AS = "D"?>
   <?namespace href="http://www.w3.com/standards/z39.50/" AS = "Z"?>
   <D:multistatus>
     <D:response>
          <D:prop><Z:Authors/></D:prop>
          <D:status>HTTP/1.1 420 Method Failure</D:status>
     </D:response>
     <D:response>
          <D:prop><Z:Copyright-Owner/></D:prop>
          <D:status>HTTP/1.1 409 Conflict</D:status>
     </D:response>
     <D:responsedescription> Copyright Owner can not be deleted or
   altered.</D:responsedescription>
   </D:multistatus>