<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/24/320x426/5578b5946e738-clv-avocadosandwich-xl-lgn.jpg>
<http://www.countryliving.com/food-drinks/g1327/easy-lunch-ideas-for-kids/>