<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/12/38/1280x853/gallery_music_example_itunes_festival_1.jpg>
<http://www.digitalspy.com/showbiz/news/a438792/example-twitter-attacker-threatened-to-set-me-on-fire/>