<http://schema.org/description>
"As we continue to watch and report on the issues over at Google.com, we notice more and more weirdness in the Google SERPs.  Reported at Search Engine Watch Forums that a site:www.yahoo.com command se"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/003820.html>