<http://schema.org/description>
"If you are not sure what WebDAV is, please refer to on Sitecore Developer Network.  Briefly, quoting this doc:    WebDAV allows users of Web clients such as browsers to manage files on Web servers using Web protocols such as HTTP..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://sitecoreblog.alexshyba.com/disable_web_dav_in_sitecore/>