<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/980x1337/548a887c7ee99_-_rbk-foods-never-to-eat-sweeteners-s2.jpg>
<http://www.redbookmag.com/body/healthy-eating/advice/g1460/foods-to-avoid/>