<http://schema.org/description>
"About a month ago, we ran a poll asking you how risky are paid links?  We all know how much Google hates sites that buy or sell links.  But many SEOs are convinced the risk is worth the potential rewa"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/022224.html>