<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/54fdeed1235f6-ghk0914-falafel-with-cucumber-tomato-salad-recipe-nvirm1-de.jpg>
<http://www.delish.com/cooking/g1472/poolside-snacks/>