<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f64487b68da_-_sweet-potato-waffles-recipe-clx1111-de.jpeg>
<http://www.delish.com/cooking/g227/waffle-recipe/?src=shelter_footer>