<http://schema.org/thumbnail>
"http://yospace-cds1.reuters.com/u/resize~ad1~120x120/0/f/~image_jpeg~9999-1/1/m/0/o/j/7/tx8r/reuters04?videoId=50210625"^^<http://www.w3.org/2001/XMLSchema#string>
<http://in.reuters.com/video/2012/10/24/obama-romney-campaign-in-swing-states?videoId=238636121>