<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f66be672a11_-_tomato-potato-salad-basil-mslo0510-xl.jpg>
<http://www.delish.com/entertaining/g2290/vegetable-side-dish-recipes/>