<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539fca1a4d282_-_cos-01-frustrated-couple-in-bed-not-talking-de.jpg>
<http://www.cosmopolitan.com/sex-love/confessions/advice/g2546/performance-anxiety/?src=global_footer>