<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f659ef4446e_-_strawberry-orange-smoothie-recipe-5x3vyc-lg.jpg>
<http://www.delish.com/cooking/g818/easy-smoothie-recipes/>