<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/53a0976291ed0_-_cos-01-sexy-couple-stairwell-de.jpeg>
<http://www.cosmopolitan.com/sex-love/news/a14415/stairwell-sex/>