<http://schema.org/description>
"I reported this morning at SEW Blog that Google Enhanced Google Alerts &amp; Adds Blog Search Alerts.  Yea, so you can now subscribe via email alerts to blog search for specific keywords.  They have also "^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/006545.html>