<http://schema.org/description>
"If you login to Google Webmaster Tools and select \"Sitelinks\" under the \"Site configuration\" section you will be presented with a new way of managing your sitelinks.In the past, Google would list your"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/sitelinks-google-webmaster-tools-13887.html>