<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/980x841/548a8d8c3e53d_-_rbk-kale-recipes-mushroom-sweet-potato-cornbread-s2.jpg>
<http://www.redbookmag.com/food-recipes/advice/g1484/kale-recipes/>