<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f6c3ad5dae4_-_key-lime-pie-chocolate-almond-crust-recipe-fw0112-lg.jpg>
<http://www.delish.com/entertaining/g1738/fancy-valentines-dessert-recipes/?src=shelter_footer>