<http://schema.org/thumbnailUrl>
<http://www.heraldnews.com/apps/pbcsi.dll/bilde?Site=WL&amp;Date=20130415&amp;Category=NEWS&amp;ArtNo=304159450&amp;Ref=AR>
<http://www.heraldnews.com/x633476491/Massive-explosions-at-Boston-Marathon-finish-send-scores-to-hospitals>