<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/980x1306/548f8116ec655_-_rbk-green-juice-bottle-s2.jpg>
<http://www.redbookmag.com/body/tips/g720/slow-metabolism/>