<http://schema.org/headline>
"Two Princes: The Secret History of the Doomed Gingrich-Santorum Ticket!"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vanityfair.com/news/2013/03/two-princes-the-secret-history-of-the-doomed-gingrich-santorum-ticket>