<http://schema.org/thumbnail>
"http://yospace-cds1.reuters.com/u/resize~ad1~120x120/0/f/~image_jpeg~9999-1/1/m/n/u/2/6/lef7/reuters04?videoId=90143369"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.reuters.com/video/2014/07/17/brics-100-billion-bid-for-bigger-say?videoId=324257696>