<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/07/54dbb00f95aa0_-_sev-ed-sheeran-mdn.jpg>
<http://www.seventeen.com/celebrity/music/reviews/a28591/ed-sheeran-twitter-announcement/>