<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54fe7632eb8ed-smothered-swiss-turkey-burger-recipe-ghk0314-xln.jpg>
<http://www.goodhousekeeping.com/food-recipes/easy/g1216/sliced-mushroom-recipes/?src=shelter_footer>