<http://schema.org/headline>
"American Premiere of John Van Druten's &lt;i&gt;London Wall&lt;/i&gt; Extends Off-Broadway Run"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.playbill.com/news/article/american-premiere-of-john-van-drutens-london-wall-extends-off-broadway-run-216100>