<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539fd30f71af1_-_cos-02-couple-not-touching-after-sex-de.jpg>
<http://www.cosmopolitan.com/sex-love/advice/g2844/post-sex-behavior/>