<http://schema.org/url>
<http://www.businessweek.com/articles/2013-09-23/box-ceo-aaron-levies-plans-for-collaboration-software-tap-tech-history>
<http://www.bloomberg.com/bw/articles/2013-09-23/box-ceo-aaron-levies-plans-for-collaboration-software-tap-tech-history>