<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/28/640x804/53a0a70c8304c_-_cos-01-song-of-the-summer-2013-de.jpg>
<http://www.cosmopolitan.com/lifestyle/news/a14594/song-of-summer/>