<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f94134786bf_-_asparagus-gruyere-omelet-recipe-ghk0508-6vlhbn-xl.jpg>
<http://www.delish.com/cooking/g2148/omelet-recipes/?src=shelter_footer>