<http://schema.org/headline>
"Andy Karl, Kelli O'Hara, Lena Hall Set for Free &lt;i&gt;Stars in the Alley&lt;/i&gt; Concert"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.playbill.com/news/article/andy-karl-kelli-ohara-lena-hall-set-for-free-stars-in-the-alley-concert-218242>