<http://schema.org/headline>
"&lt;i&gt;Piece of My Heart&lt;/i&gt;, Bert Berns' Untold Rock 'n' Roll Story, Begins Off-Broadway Tonight; Zak Resnick Stars"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.playbill.com/news/article/piece-of-my-heart-bert-berns-untold-rock-n-roll-story-begins-off-broadway-t-322844>