<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539fe1ff5357f_-_cos-01-sexy-guy-biting-ear-de-65195096.jpg>
<http://www.cosmopolitan.com/sex-love/advice/g3231/fertility/>