<http://schema.org/url>
<http://www.businessweek.com/articles/2013-06-26/why-angies-list-hires-an-auditor-to-read-its-business-reviews>
<http://www.bloomberg.com/bw/articles/2013-06-26/why-angies-list-hires-an-auditor-to-read-its-business-reviews>