<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/28/640x267/53a0a0b6e91d4_-_cos-01-diet-soda-meth-teeth-de.jpg>
<http://www.cosmopolitan.com/health-fitness/news/a13606/soda-lethal-new-study/>