<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eacbca750f6_-_02-red-white-blue-potato-salad-recipe_medium-1.jpg>
<http://www.womansday.com/food-recipes/food-drinks/a1697/the-ultimate-4th-of-july-bbq-menu-108480/?click=wdy-more>