<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f642eaea945_-_spanish-style-tortilla-salami-potatoes-recipe-123004-wdy-mdn.jpg>
<http://www.delish.com/cooking/g140/breakfast-pizza-recipes/?src=shelter_footer>