<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/980x735/548a0918b1f9c_-_rby-weight-loss-swaps-07-s2.jpg>
<http://www.redbookmag.com/body/healthy-eating/advice/g789/foods-for-weight-loss/>