<http://schema.org/thumbnailUrl>
<http://cbsnews3.cbsistatic.com/hub/i/r/2013/10/22/06298404-3bb0-11e3-8d5f-047d7b15b92e/thumbnail/1200x630/0b04cb1b803ca194caf9d1ce6c443299/image2333489j.jpg>
<http://www.cbsnews.com/videos/arthur-march-then-and-now/>