<http://schema.org/headline>
"Vanessa Hudgens, Olivia Wilde and More Do Impromptu Theater for 24 Hour Plays on Broadway"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.elle.com/culture/movies-tv/news/a16238/2012-24-hour-plays-on-broadway-by-montblanc/>