<http://schema.org/url>
<http://www.businessweek.com/articles/2013-08-05/amazon-dot-coms-jeff-bezos-buys-the-washington-post-jaws-hit-floor>
<http://www.bloomberg.com/bw/articles/2013-08-05/amazon-dot-coms-jeff-bezos-buys-the-washington-post-jaws-hit-floor>