<http://schema.org/thumbnailUrl>
<http://yospace-cds1.reuters.com/u/resize~ad1~250/0/f/~image_jpeg~9999-1/1/m/3/s/q/h/kun2/reuters04?videoId=51128205>
<http://www.reuters.com/video/2012/11/09/cia-director-petraeus-resigns?videoId=239044672>