<http://schema.org/headline>
"From Bestseller to Broadway: A History of John Steinbeck's &lt;i&gt;Of Mice and Men&lt;/i&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.playbill.com/features/article/from-bestseller-to-broadway-a-history-of-john-steinbecks-of-mice-and-men-213956>