<http://schema.org/description>
"On May 23rd, Google launched Video ads, Google AdWords Click-to-play video ads.  Since then it has been quiet on the video front.  Now we have a thread at Search Engine Watch Forums asking if anyone h"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/004075.html>