<http://schema.org/url>
<http://www.businessweek.com/articles/2014-02-05/another-super-bowl-loss-prompter-payments-70-lightbulbs-feb-dot-5>
<http://www.bloomberg.com/bw/articles/2014-02-05/another-super-bowl-loss-prompter-payments-70-lightbulbs-feb-dot-5>