<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/07/54db85f331d7e_-_sev-demi-performing-nyc-blog.jpg>
<http://www.seventeen.com/celebrity/music/reviews/a16483/demi-lovato-performance-nyc/>