<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54ff1c7a7c601-ghk-0613-greek-yogurt-2-xl.jpg>
<http://www.goodhousekeeping.com/food-recipes/dessert/g766/greek-yogurt-recipes/?src=shelter_footer>