<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539fb20cbd5ab_-_cos-04-the-patch-0625-lgn-msc.jpg>
<http://www.cosmopolitan.com/sex-love/advice/g2036/birth-control-methods/>