<http://schema.org/thumbnail>
"http://yospace-cds1.reuters.com/u/resize~ad1~120x120/0/f/~image_jpeg~9999-1/1/m/g/z/a/w/akjf/reuters04?videoId=101167856"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.reuters.com/video/2014/12/12/hong-kong-protest-site-opens-up?videoId=347802634>