<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/53a047084b00d_-_cos-01-couple-kissing-in-bedroom-md.jpg>
<http://www.cosmopolitan.com/sex-love/news/a13774/casual-sex-depression/>