<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/768x516/54ff3020ac6a4-0713-everything-hot-dogs-1-xln.jpg>
<http://www.goodhousekeeping.com/food-recipes/g863/hot-dog-recipes/?src=shelter_footer>