<http://schema.org/headline>
"Liza Minnelli Plays London's Royal Festival Hall, Part of Weimar Berlin Weekend, March 1"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.playbill.com/news/article/liza-minnelli-plays-londons-royal-festival-hall-part-of-weimar-berlin-weeke-202953>