<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f94228ad9e0_-_salmon-rosti-xl.jpg>
<http://www.delish.com/food/news/a38908/eating-home-cooked-food-is-cheaper-than-fast-food/>