<http://schema.org/thumbnail>
"http://yospace-cds1.reuters.com/u/resize~ad1~120x120/0/f/~image_jpeg~9999-1/1/m/8/9/s/k/vx5d/reuters04?videoId=71623903"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.reuters.com/video/2013/10/31/congo-army-tracks-rebels-deep-into-mount?videoId=274375824&videoChannel=1>