<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/15/23/1433262175-54f902be3e08b-cheeseburger-flatbread-pizza-recipe-wdy0115-lgn.jpg>
<http://www.delish.com/cooking/recipe-ideas/g2187/fathers-day-dinner-recipes/?src=shelter_footer>