<http://schema.org/thumbnail>
"http://yospace-cds1.reuters.com/u/resize~ad1~120x120/0/f/~image_jpeg~9999-1/1/m/v/r/e/8/560w/reuters04?videoId=52037190"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.reuters.com/video/2012/11/29/reuters-today-christmas-truce-in-us-fisc?videoId=239465913&videoChannel=1>