<http://schema.org/thumbnailUrl>
<http://s4.reutersmedia.net/resources/r/?m=02&amp;d=20110808&amp;t=2&amp;i=475054883&amp;w=&amp;fh=545px&amp;fw=&amp;ll=&amp;pl=&amp;sq=&amp;r=2011-08-08T113616Z_01_BTRE7770DI600_RTROPTP_0_MARKETS-PRECIOUS>
<http://www.reuters.com/article/2011/08/09/us-markets-precious-idUSTRE7592IU20110809>