<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/07/54dc31c21bb43_-_sev-ed-sheeran-july-fourth-philadelphia-performance-lgn.jpg>
<http://www.seventeen.com/celebrity/music/reviews/a24094/ed-sheeran-wrote-song-about-nina-nesbitt/>