<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/11/33/showbiz_matthew_perry.jpg>
<http://www.digitalspy.com/tv/friends/news/a456603/friends-co-stars-courteney-cox-matthew-perry-to-reunite-in-go-on/>