<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54fea74086aad-beef-ragu-with-minted-penne-0511-xl.jpg>
<http://www.goodhousekeeping.com/food-recipes/healthy/g154/healthy-dinner-recipes/?src=shelter_footer>