<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6428074543_-_ocado-salad-lime-cumin-vinaigrette-recipe-ghk0712-dyqzub-xl.jpg>
<http://www.delish.com/cooking/g160/easy-avocado-recipes/>