<http://schema.org/headline>
"Subscriptions on Sale for Powerhouse Season, Featuring Premieres by Richard Greenberg, John Patrick Shanley and Stephen Flaherty"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.playbill.com/news/article/subscriptions-on-sale-for-powerhouse-season-featuring-premieres-by-richard--218041>