<http://schema.org/description>
"Tuesday, Google began rolling out Panda 4.0 and it still may be rolling out, but by now, you should know how, if any, you were impacted by the Panda 4.0 release.I want you all to check your analytics,"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/google-panda-4-poll-18590.html>