<http://schema.org/headline>
"Guess the Sentences in Christine O\u2019Donnell\u2019s Book, Troublemaker: Let\u2019s Do What It Takes to Make America Great Again"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vanityfair.com/news/2011/04/guess-the-sentences-in-christine-odonnells-book-troublemaker-lets-do-what-it-takes-to-make-america-great-again>