<http://schema.org/thumbnail>
"http://yospace-cds1.reuters.com/u/resize~ad1~120x120/0/f/~image_jpeg~9999-40_1/1/m/u/e/f/0/depo/reuters04?videoId=54739676"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.reuters.com/video/2013/01/24/best-of-davos-today-chronic-unemployment?videoId=240711840&videoChannel=117760>