<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/54eaf27fa6e47_-_rhubarb-ginger-sauce-0510-recipe-7wmrkz-xl.jpg>
<http://www.countryliving.com/food-drinks/g783/picnic-recipes-0609/>