<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb7eca8a9f9_-_meal-replacement-bar-1-mdn.jpg>
<http://www.womansday.com/health-fitness/nutrition/advice/g117/do-you-make-smart-food-choices-76692/?src=shelter_footer>