<http://schema.org/thumbnailUrl>
<http://www.heraldnews.com/apps/pbcsi.dll/bilde?Site=WL&amp;Date=20121203&amp;Category=NEWS&amp;ArtNo=312039500&amp;Ref=AR>
<http://www.heraldnews.com/x2105845302/Charlton-breaks-new-ground-with-da-Vinci-gallbladder-surgery>