<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f64149f2a71_-_food_200807_sandwic_400x400.jpg>
<http://www.delish.com/cooking/g97/blueberry-desserts-recipes/?src=shelter_footer>