<http://schema.org/url>
<http://www.businessweek.com/articles/2012-06-04/is-apple-testing-the-waters-for-an-unsubsidized-iphone-push>
<http://www.bloomberg.com/bw/articles/2012-06-04/is-apple-testing-the-waters-for-an-unsubsidized-iphone-push>