<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f65140826c0_-_del-cucumber-yogurt-dip-clv0610-9l6ebh-xl1.jpg>
<http://www.delish.com/cooking/g548/yogurt-recipes/?src=shelter_footer>