<http://schema.org/description>
"It has now been over 9 weeks since we had a Penguin refresh and SEOs and webmasters are getting antsy.They want to know when the next Penguin refresh will be.  Typically Google pushes out Panda and po"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/google-penguin-refresh-wait-15497.html>