<http://schema.org/thumbnailUrl>
<http://i2.wp.com/www.powerlineblog.com/ed-assets/2012/08/Hecklers0027.jpg?resize=110%2C85>
<http://www.powerlineblog.com/archives/2012/08/goon-squad-in-iowa-a-harbinger-of-things-to-come.php>