<http://schema.org/url>
<http://www.businessweek.com/articles/2013-10-21/obamas-apology-for-a-tech-meltdown-is-a-major-letdown>
<http://www.bloomberg.com/bw/articles/2013-10-21/obamas-apology-for-a-tech-meltdown-is-a-major-letdown>