<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539ff151e92e5_-_cos-08-interactive-kissing-poster-msc.jpg>
<http://www.cosmopolitan.com/sex-love/advice/g3548/weird-inventions-for-single-people/>