<http://schema.org/thumbnail>
"http://yospace-cds1.reuters.com/u/resize~ad1~120x120/0/f/~image_jpeg~9999-1/1/m/k/j/g/1/5fy5/reuters04?videoId=120344792"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.reuters.com/video/2016/07/10/obama-says-poland-should-do-more-to-prot?videoId=369218556>