<http://schema.org/thumbnail>
"http://yospace-cds1.reuters.com/u/resize~ad1~120x120/0/f/~image_jpeg~9999-1/1/m/8/j/d/a/0smf/reuters04?videoId=86974573"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.reuters.com/video/2014/06/05/world-cup-preview-groups-a-and-b?videoId=313190099&videoChannel=1>