<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/480x552/54f663b5e3f9b_-_spicy-greens-plum-salad-recipe-clv0711-s2.jpg>
<http://www.delish.com/cooking/g1194/different-greens-salad-recipes/>