<http://schema.org/description>
"Google allows webmasters to block sitelinks from displaying and yes, it normally takes about two weeks to be removed after the request.  But not always.I spotted a thread started by one of the webmast"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/sitelink-subdomain-remove-13798.html>