<http://schema.org/url>
<http://www.businessweek.com/articles/2013-02-07/apple-vs-dot-einhorn-why-the-investor-is-suing-a-company-he-loves>
<http://www.bloomberg.com/bw/articles/2013-02-07/apple-vs-dot-einhorn-why-the-investor-is-suing-a-company-he-loves>