<http://schema.org/thumbnailUrl>
<http://yospace-cds1.reuters.com/u/resize~ad1~250/0/f/~image_jpeg~9999-1/1/m/v/k/m/7/c1xh/reuters04?videoId=28196579>
<http://uk.reuters.com/video/2011/11/09/herman-cain-vows-to-stay-in-the-race?videoId=224432475>