<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/07/320x367/54daedbc0f97a_-_esq-best-friends-mdn.jpg>
<http://www.esquire.com/news-politics/g1463/songs-every-man-should-listen-to-0513/>