<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6469e89666_-_buttermilk-cake-recipe-fw0211-xl-lgn.jpg>
<http://www.delish.com/cooking/g259/buttermilk-recipes/>