<http://schema.org/headline>
"Mack is Back as &lt;I&gt;Threepenny Opera&lt;/I&gt; with Cumming, Lauper and Co. Opens on Broadway"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.playbill.com/news/article/mack-is-back-as-threepenny-opera-with-cumming-lauper-and-co.-opens-on-broad-131960>