<http://schema.org/description>
"Trey Coolier shared a Google Webmaster Tools notification he has personally not seen before on Google+ for Google notifying him that there was a possible outage on his site.  This message is not new, "^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/google-webmaster-tools-possible-outage-16761.html>