<http://schema.org/url>
<http://www.businessweek.com/articles/2013-06-27/a-privacy-board-was-supposed-to-protect-americans-from-nsa-spies>
<http://www.bloomberg.com/bw/articles/2013-06-27/a-privacy-board-was-supposed-to-protect-americans-from-nsa-spies>