<http://schema.org/headline>
"Sondheim's &lt;I&gt;Saturday Night&lt;/I&gt; to Play West End's Arts Theatre"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.playbill.com/news/article/sondheims-saturday-night-to-play-west-ends-arts-theatre-159014>