<http://schema.org/description>
"Matt Cutts of Google posted a video on YouTube named How are site: results ranked?  It answers a question many SEOs have wondered about for a while.  When you do a site:www.domain.com command in Googl"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/google-site-command-ranking-12858.html>