<http://schema.org/url>
<http://www.businessweek.com/articles/2014-02-04/small-businesses-big-in-sochi-hacking-bootcamp-crackdown-making-ukeleles-feb-dot-4>
<http://www.bloomberg.com/bw/articles/2014-02-04/small-businesses-big-in-sochi-hacking-bootcamp-crackdown-making-ukeleles-feb-dot-4>