<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54feff1f5095b-0812-nutella-banana-challah-xl.jpg>
<http://www.goodhousekeeping.com/food-recipes/easy/g446/best-summer-sandwiches/?src=shelter_footer>