<http://schema.org/headline>
"Game of Thrones casts Diana Rigg, confirms season three premiere date"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/tv/game-of-thrones/news/a393325/game-of-thrones-casts-diana-rigg-confirms-season-three-premiere-date/>