<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f65a7d7aea5_-_florida-key-lime-pie-0510-recipe-jtjytn-xl.jpg>
<http://www.delish.com/cooking/g861/citrus-dessert-recipes/?src=shelter_footer>