<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/980x1132/548b5b54ec88d_-_rbk-nutritionist-foods-0713-2-s2.jpg>
<http://www.redbookmag.com/body/healthy-eating/advice/g1746/dietitian-tips-for-healthy-eating/>