<http://schema.org/thumbnail>
"http://yospace-cds1.reuters.com/u/resize~ad1~120x120/0/f/~image_jpeg~9999-1/1/m/8/a/n/v/6c2y/reuters04?videoId=28819359"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.reuters.com/video/2011/11/21/reuters-tv-the-finance-crisis-part-two?videoId=225564416&videoChannel=4301>