<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/13/31/lady-gaga-applause-cover-music.jpg>
<http://www.digitalspy.com/music/news/a501881/lady-gaga-confirms-applause-as-first-artpop-single-reveals-cover/>