<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f642938ae2c_-_bulldog-hot-dog-recipe-mslo0712-de.jpg>
<http://www.delish.com/cooking/g165/ballpark-food/?click=pp>