<http://schema.org/description>
"So you can't travel the globe for every conference, but finally you discover that there's a conference in your area.  Now you need to justify the expenses.  Is it worth $1500+ for just a few PowerPoin"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/016651.html>