<http://schema.org/description>
"Are you going to PubCon next week?  If so, you may not want to miss this opportunity to post a question for Matt Cutts to be answered live at the Coffee Talk with Senior Google Engineer : Matt Cutts.T"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/002787.html>