<http://schema.org/thumbnail>
"http://yospace-cds1.reuters.com/u/resize~ad1~120x120/0/f/~image_jpeg~9999-1/1/m/y/r/c/6/m7cz/reuters04?videoId=112262135"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.reuters.com/video/2015/10/06/missiles-hit-yemen-govt-hotel-ally-troop?videoId=365842370>