<http://schema.org/thumbnailUrl>
<http://yospace-cds1.reuters.com/u/resize~ad1~250/0/f/~image_jpeg~9999-1/1/m/r/1/b/g/4h2h/reuters04?videoId=106582654>
<http://uk.reuters.com/video/2015/04/09/liquid-metal-discovery-paves-way-for-sha?videoId=363792208>