<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/548a31f9d12c7_-_rbk-sheryl-crow-and-chef-2-0711-msc.jpg>
<http://www.redbookmag.com/food-recipes/recipes/a12052/sheryl-crow-cookbook-recipes/>