<http://schema.org/description>
"Juicy title, isn't it?  Well, that is the topic of discussion at a WebmasterWorld.  A senior member decided to post some generic, not specific examples, ways to hurt a website's Google rankings.  Here"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/016807.html>