<http://schema.org/url>
<http://www.businessweek.com/articles/2012-03-30/why-the-u-dot-s-dot-penny-wont-die-like-canadas-just-did>
<http://www.bloomberg.com/bw/articles/2012-03-30/why-the-u-dot-s-dot-penny-wont-die-like-canadas-just-did>