<http://schema.org/image>
<http://digitalspyuk.cdnds.net/13/12/1280x851/gallery_music-glastonbury-2011-first-day-pyramid-stage.jpg>
<http://www.digitalspy.com/music/summer-festivals/news/a466673/glastonbury-festival-2013-registration-reopens-ahead-of-april-resale/>