<http://schema.org/thumbnailUrl>
<http://yospace-cds1.reuters.com/u/resize~ad1~250/0/f/~image_jpeg~9999-1/1/m/e/f/6/d/xalc/reuters04?videoId=117347014>
<http://uk.reuters.com/video/2016/03/28/us-stocks-calm-despite-dc-shooting?videoId=367906420>