<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eb640d3ccc8_-_recipe-book2-242.jpg>
<http://www.womansday.com/food-recipes/food-drinks/a5273/10-summer-salads-corn-110600/>