<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f64ef1d5fa6_-_clams-casino-crostini-recipe-mslo0413-xl.jpg>
<http://www.delish.com/holiday-recipes/g540/dad-recipes/>