<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6621677005_-_blue-cheese-portobello-burgers-recipe-ew0612syn2.jpg>
<http://www.delish.com/cooking/g1078/blue-cheese-recipes/>