<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/12/50/ustv-glee-s04-e10-3.jpg>
<http://www.digitalspy.com/tv/glee/news/a449542/glee-new-season-format-has-worked-very-well-says-fox-boss/>