<http://schema.org/thumbnail>
"http://news.bbcimg.co.uk/media/images/63373000/png/_63373491_vlcsnap-2012-09-25-08h07m44s199.png"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bbc.com/news/uk-wales-20287809>