<http://schema.org/thumbnailUrl>
<http://yospace-cds1.reuters.com/u/resize~ad1~250/0/f/~image_jpeg~9999-3_9/1/m/f/7/f/i/n2qw/reuters04?videoId=81694698>
<http://uk.reuters.com/video/2014/03/25/michelle-obama-meets-with-school-childre?videoId=298982537>