<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/12/46/ustv_glee_s04_e06_5.jpg>
<http://www.digitalspy.com/tv/glee/news/a449542/glee-new-season-format-has-worked-very-well-says-fox-boss/>