<http://schema.org/description>
"Watch a promotional video for Will Ferrell and Zack Galifianakis's 'The Campaign'."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/movies/news/a389777/will-ferrell-zach-galifianakis-face-off-in-the-campaign-posters/>