<http://schema.org/thumbnail>
"http://yospace-cds1.reuters.com/u/resize~ad1~120x120/0/f/~image_jpeg~9999-1/1/m/c/s/o/8/qyjl/reuters04?videoId=35614167"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.reuters.com/video/2012/03/26/james-cameron-back-from-the-abyss?videoId=232283367&feedType=VideoRSS&feedName=Environment&videoChannel=82>