<http://schema.org/thumbnailUrl>
<http://i2.wp.com/www.powerlineblog.com/ed-assets/2012/12/stock-photo-d-people-man-person-and-a-question-mark-116623915.jpg?resize=100%2C85>
<http://www.powerlineblog.com/archives/2012/12/what-now.php>