<http://schema.org/description>
"I know, its like 6am here but I couldn't sleep since 4am, thinking about this one topic.  Google knows about your linking networks, it knows about your traded links and even some of your paid links.  "^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/002818.html>