<http://schema.org/headline>
"London's National Theatre to Produce &lt;i&gt;Fela!&lt;/i&gt;; Ngaujah and Mambo Will Star"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.playbill.com/news/article/londons-national-theatre-to-produce-fela-ngaujah-and-mambo-will-star-166922>