<http://schema.org/url>
<http://www.businessweek.com/articles/2013-10-11/janet-yellen-and-the-tyranny-of-being-the-most-powerful-woman>
<http://www.bloomberg.com/bw/articles/2013-10-11/janet-yellen-and-the-tyranny-of-being-the-most-powerful-woman>