<http://schema.org/headline>
"The GigaOM &lt;em&gt;Lean In&lt;/em&gt; discussion: Sheryl Sandberg and women at work"^^<http://www.w3.org/2001/XMLSchema#string>
<http://gigaom.com/2013/03/11/the-gigaom-lean-in-discussion-sheryl-sandberg-and-women-at-work/>