<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f657a7669ae_-_potatoes-with-chili-con-carne-80rvqa-xl.jpg>
<http://www.delish.com/cooking/g765/surprising-slow-cooker-recipes/>