<http://schema.org/headline>
"PLAYBILL ON A HISTORIC NIGHT: &lt;i&gt;The Phantom of the Opera&lt;/i&gt;; The Power of the Music of the Knight"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.playbill.com/features/article/playbill-on-a-historic-night-the-phantom-of-the-opera-the-power-of-the-musi-201977>