<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/980x1277/548f376187a5b_-_-drooling-for-donuts-triple-chocolate-whole-grain-donuts-s2.jpg>
<http://www.redbookmag.com/food-recipes/advice/g2107/doughnuts-recipe/>