<http://schema.org/thumbnailUrl>
<http://s1.reutersmedia.net/resources/r/?m=02&amp;d=20120624&amp;t=2&amp;i=622657605&amp;w=&amp;fh=545px&amp;fw=&amp;ll=&amp;pl=&amp;sq=&amp;r=2012-06-24T231724Z_1_CBRE85N1SP200_RTROPTP_0_USA>
<http://uk.reuters.com/article/2012/06/24/uk-art-levitatedmass-idUKBRE85N0SQ20120624>