<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/09/320x240/54eec5878e124_-_sev-miley-cyrus-britney-spears-de.jpg>
<http://www.seventeen.com/celebrity/music/g683/songs-that-sound-similar/>