<http://schema.org/description>
"This week at the Search Engine Roundtable we covered a post by Google talking about the ten most recent algorithm updates.  Google's Matt Cutts was quotes as saying Panda was first about content farms"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/video-11-18-2011-14342.html>