<http://schema.org/thumbnail>
"http://yospace-cds1.reuters.com/u/resize~ad1~120x120/0/f/~image_jpeg~9999-1/1/m/z/y/j/7/ocap/reuters04?videoId=52063517"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.reuters.com/video/2012/11/29/chileans-storm-morgue-after-strike-holds?videoId=239497642&videoChannel=1>