<http://schema.org/headline>
"Roger Forbes, Robert Foxworth, Elizabeth Franz and Jill Tanner Form a &lt;i&gt;Quartet&lt;/i&gt; Tonight at Old Globe"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.playbill.com/news/article/roger-forbes-robert-foxworth-elizabeth-franz-and-jill-tanner-form-a-quartet-325198>