<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/13/45/640x320/landscape_ustv-glee-katy-or-gaga-sam.jpg>
<http://www.digitalspy.com/tv/glee/review/a529793/glee-does-lady-gaga-katy-perry-adam-lambert-debuts-in-new-episode/>