<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/07/54db6c49e67c7_-_sev-katy-perry-latex-bubblegum-mdn.jpg>
<http://www.seventeen.com/celebrity/movies-tv/reviews/a14268/amazing-spider-man-movie/>